I. Choose one sentence that best rewrites the sentence given:

1.      They understand more than we do.

A.    We don’t understand as much as they do.

B.    We  don’t understand anything at all.

C.    They understand everything inside out.

D.    They are very intelligent.

2.      It is much more difficult to speak English than to speak French.

      A. To speak French is more difficult than to speak English.

      B. To speak English is more difficult than to speak French.

      C. Speaking English is more difficult than to speak French.

      D. Speaking French is not as difficult as to speaking English.

3.      My interview lasted longer than yours.

      A. Your interview wasn’t as short as mine.

      B. Your interview was shorter than mine.

      C. Your interview was as long as mine.

      D. Your interview was longer than mine.

4.      When I was younger, I used to go climbing more than I do now.

      A. Now I don’t go climbing anymore.

      B. I used to go climbing when I was younger.

      C. Now I don’t go climbing as much as I did.

      D. I don’t like going climbing any more.

5. Your coffee is not as good as mine.

            A. Mine is better than yours.

            B. My coffee is better than your.

            C. My coffee is better than yours.

            D. My coffee is more good than yours.

6. I can’t cook as well as my mother does.

            A. My mother can cook better than I can.

            B. My mother can’t cook better than I can.

            C. My mother can cook well than I can.

            D. I can cook better than my mother can.

7. Murder is the most serious of all crimes.

            A. Murder is very serious.

            B. No crime is more serious than murder.

            C. Everyone is very afraid of murder.

            D. Murder is the dangerous crime.

8. No one in this class as tall as peter.

            A. Peter is taller than in this class.

            B. Peter is the tallest in this class.

            C. Peter is the most tall in this class.

            D. Peter is more tall than in this class.

9. This is the best music I have ever heard.

            A. I‘ve ever heard better music than this.

            B. I‘ve ever heard such a good music as this.

            C. I‘ve ever heard so good music as this.

            D. This is the first time I‘ve heard this good music.

10. People dive fast. Many accidents happen.

A. The faster people drive, the more accidents happen.

B. The more fast people drive, the more accidents happen.

C. The much fast people drive, the more accidents happen.

D. The faster people drive, the much accidents happen.

8. I meet him much. I hate him much.

A. The better I meet him, the more I hate him.

B. The more time I meet him, the more I hate him.

C. The more I meet him, the more I hate him.

D. The better I meet him, the better I hate him

.II. Give the suitable comparion to complete each sentence. (cho dạng so sánh đúng)

1. The weather today is……hottest…. than it was yesterday. ( hot )

2. The ……largest ….. city in Canada is Toronto. ( large )

3. This story is ………funnier….. than that one. ( funny )

4. I’m taking four classes. My history class is the  ……most interesting…… of all.

( interesting )

5. The Pacific is ………deeper…. than the Mediterranean Sea. ( deep )

6. You can write …………better…… than I can ( well )

7. My father drives  ………more carefully………. than I do. ( carefully )

8. Indonesia is……larger.. than Japan in population. ( large )

9. Mt. Everest is ………the highest…… mountain in the world. ( high )

10. _______ths older___ my grandparents get, ________the happier_____ they are. (old – happy)

11. ______the hotter____ it is, ________the weaker___ Hoa is. (hot – weak)

tam giác ABM và tam giác KBM có
BK=BA
BM là cạnh chung
BM là phân giác góc B = > góc ABM = góc KBM
=> tam giác ABM = tam giác KBM ( c.g.c)
 

b: Ta có: ΔABM=ΔKBM

nên \(\widehat{BAM}=\widehat{BKM}=90^0\)

Xét ΔAME vuông tại A và ΔKMC vuông tại K có

MA=MK

\(\widehat{AME}=\widehat{KMC}\)

Do đó: ΔAME=ΔKMC

Suy ra: ME=MC

\(a,\left\{{}\begin{matrix}\widehat{ABM}=\widehat{KBM}\left(t/c.phân.giác\right)\\AB=BK\left(gt\right)\\BM.chung\end{matrix}\right.\Rightarrow\Delta ABM=\Delta KBM\left(c.g.c\right)\\ b,\Delta ABM=\Delta KBM\Rightarrow\left\{{}\begin{matrix}\widehat{MAB}=\widehat{MKB}=90^0\\MA=MK\end{matrix}\right.\\ \left\{{}\begin{matrix}\widehat{MAE}=\widehat{MKC}\left(=90^0\right)\\MA=MK\\\widehat{AME}=\widehat{KMC}\left(đối.đỉnh\right)\end{matrix}\right.\Rightarrow\Delta AME=\Delta KMC\left(cgv-gn\right)\\ \Rightarrow ME=MC\)

\(c,\Delta BEC\) có CA là đường cao \(\left(CA\perp BE\right)\), EK là đường cao \(\left(EK\perp BC\right)\), EK cắt CA tại M nên M là trực tâm

Do đó BM là đường cao thứ 3

Mà \(M\in BI\) nên BI là đường cao thứ 3 của tam giác BEC

\(\Rightarrow BI\perp EC\)

\(d,\) Vì \(AB=BK\) nên tam giác ABK cân tại B

\(\Rightarrow\widehat{BAK}=\dfrac{180^0-\widehat{ABK}}{2}\left(1\right)\)

Ta có \(\left\{{}\begin{matrix}AB=BK\\AE=CK\end{matrix}\right.\Rightarrow AB+AE=BK+KC\Rightarrow BE=BC\)

Do đó tam giác BEC cân tại B

\(\Rightarrow\widehat{BEC}=\dfrac{180^0-\widehat{ABK}}{2}\left(2\right)\\ \left(1\right)\left(2\right)\Rightarrow\widehat{BAK}=\widehat{BEC}\)

Mà 2 góc này ở vị trí đồng vị nên \(AK//EC\)

\(\Rightarrow AK\perp BI\left(EC\perp BI\right)\) hay \(AK\perp MQ\left(Q\in BI;M\in BI\right)\)

Xét tam giác AQK có KH là đường cao \(\left(KH\perp AQ\right)\), QM là đường cao \(\left(AK\perp QM\right)\) và KH cắt QM tại M nên M là trực tâm

Do đó AM là đường cao thứ 3 hay \(AM\perp QK\)

Mà \(AM\perp PK\left(gt\right)\)

Nên PK trùng QK hay 3 điểm K,P,Q thẳng hàng

a: Xét ΔABM và ΔKBM có 

BA=BK

\(\widehat{ABM}=\widehat{KBM}\)

BM chung

Do đó: ΔABM=ΔKBM

b: Ta có: ΔABM=ΔKBM

nên \(\widehat{BAM}=\widehat{BKM}\)

hay \(\widehat{BKM}=90^0\)

Xét ΔAME vuông tại A và ΔKMC vuông tại K có 

MA=MK

\(\widehat{AME}=\widehat{KMC}\)

Do đó: ΔAME=ΔKMC

Suy ra: ME=MC

đáp án "E" nha,k cho mik nha
 

1. Đoạn văn được trích từ văn bản ''Ca Huế trên sông Hương''. Kiểu văn bản: Bút kí. Tác giả Hà Minh Ánh. 

2.  BPTT: Liệt kê

Tác dụng: Giúp cho câu văn có điểm nhấn, có nhạc điệu. 

Cho thấy các giai điệu nhạc được biểu diễn và cách các nhạc công biểu diễn nhạc.

3. 

a, Cụm CV mở rộng: ''làm nên... hồn người''

b, TP vị ngữ

4. Mời trầu (Quan họ Bắc Ninh)... (Em tự tìm thêm nữa nhé!)