2.A.impossible B.unnatural C.unrelated D.unbearable
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Các câu hỏi tương tự
Rút gọn phân thức \(\dfrac{20x(2-x)}{12x(x-2)^2}\)
Phân tích tha hf nhân tử :
a) a^2 ( x - y ) + y - x .
b) m^2 - 25y^2 + 10y - 1
c) a^2 - 4x^2 + 8x -4
giải các phương trình
a, \(\frac{2}{x-1}+\frac{5}{x+2}=\frac{13}{x^2+x-2}\)
b, \(\frac{2x-1}{x-3}=\frac{6x-1}{3x+2}\)
c, \(|-3x|=x-10\)
d, \(|3x-1|-x+2=0\)
e, \(|x^2-3x+5|=3x+x^2+1\)
Giải phương trình ( x-2 ) ^2 /12 - ( x+1 ) ^2 /21 = ( x-4 ) (x-6) /28
39/ It takes us more than 2 hours to see the movie.A. We spent more than 2 hours to see the movie.B. We spend more than 2 hours to see the movie.C. The movie lasts 2 hours.D. The movie lasted 2 hours.40/ The word is so difficult that we can’t spell it.A. It is such a difficult word that we can’t spell it.B. It is a difficult word that we can’t spell it.C. It is an difficult word that we can’t spell it.D. It is so a difficult word that we can’t spell it.
Đọc tiếp
39/ It takes us more than 2 hours to see the movie.
A. We spent more than 2 hours to see the movie.
B. We spend more than 2 hours to see the movie.
C. The movie lasts 2 hours.
D. The movie lasted 2 hours.
40/ The word is so difficult that we can’t spell it.
A. It is such a difficult word that we can’t spell it.
B. It is a difficult word that we can’t spell it.
C. It is an difficult word that we can’t spell it.
D. It is so a difficult word that we can’t spell it.
Tìm x
Y) x^2-x-6=0
Z) 3x² –5x–8=0
J) 25x^2-4=0
R) 2(x+3)-x^2-3x=0
U. x³–3x² –x+3=0
Giúp mik vs mình cần gấp
1. The last time I played the violin was 2 years ago. I haven’t played the violin for 2 years.2. She last did charity work 2 years ago. She hasn’t __________________________________________________________.3. The last time I wrote a letter was 5 years ago. I haven’t____________________________________________________________.4. My father stopped smoking in 2014. My father hasn’t smoked since 20145. When did you start doing charitable work? How long________________________________________________...
Đọc tiếp
1. The last time I played the violin was 2 years ago.
=> I haven’t played the violin for 2 years.
2. She last did charity work 2 years ago.
=> She hasn’t __________________________________________________________.
3. The last time I wrote a letter was 5 years ago.
=> I haven’t____________________________________________________________.
4. My father stopped smoking in 2014.
=> My father hasn’t smoked since 2014
5. When did you start doing charitable work?
=> How long____________________________________________________________?
6. Don’t eat more junk food or you’ll get obesity.
=> Eat _________________________________________________________________.
7. Do you like playing computer games?
=> Are you ______________________________________________________________?
8. He was taken to the hospital. His right leg was broken. (combine the sentences into one, using “so”)
=> _____________________________________________________________________.
9. Tom is interested in reality TV shows. He doesn’t like game shows. (combine the sentences into one, using “but”)
=> Tom is_______________________________________________________________.
10. I like eating seafood, but she likes eating something else. (from)
à What I like ____________________________________________________________.
Làm dùm mình đoạn hội thoại này nha!
1:What/water pollution?
2:It/the contamination/bodies of the water
1:It/serious?
2:Yes
1:What/cause/water pollution?
2:Factories/dump/industrial waste/lakes
1:What/its/effects?
2:It/make/aquatic animals and plants/die
1. Phân thích đa thức thành nhân tử
a) \(x^3-2x^2-6x+12\)
b) \(x^4-7x^2+12\)
c) \(x^2-5x+4\)
d) \(3x^2+5x+2\)
e) \(x^3-x+3x^2y+3xy^2+y^3-y\)