Chủ đề:
Chương II - Đường trònCâu hỏi:
Cho tam giác ABC. Chứng minh rằng các tiếp điểm trên cạnh BC của đường tròn bàng tiếp góc A và của đường tròn nội tiếp đối xứng với nhau qua trung điểm của BC
Giúp mình với ạ :((
Giúp tớ mấy câu này với :((
1. Employees cannot be discriminated __________ race.A. on grounds of
B. for reason of C. with good cause D. a matter of
2. “Titanic” is ______________ that I’ve seen it several times.
A. so interesting a movie B. such interesting a movie
C. so an interesting movie D. an interesting movie
3. You may take ________ you please.A. whatever books whichB. whatever books
C. any books whatever D. which books whatever
4. When I was at college, I _____ three foreign languages, but I _____ all except a few words of each now.A. spoke/ had forgotten B. spoke/ have forgotten
C. had spoken/ had forgotten D. had spoken/ have forgotten
You may think that everybody knows how to make friends, but for some people it isn't so easy. (71)……… they want to be friends with others, they always seem to be alone. Sadly, some of them get depressed (72)……… this. We wanted to find out how these people can make friends, (73)……… we asked a group of 14-year-olds what sort of people they prefer. The most important thing, they said, is that they can get (74)……… with them. They like to be friends with kind and generous people, who rarely get angry (75)……… others. They also like people who laugh at their jokes, and can tell (76) ……… stories, too. They (77) ……… be interested in what the group does, and perhaps even think of (78) ……… new things to do. We also asked the group how not to make friends with them. Here are some of the things they mention: always telling others what they (79)……… to do, telling lies about people, and talking about themselves (80)……… the time!
71. A. Although B. Even C. Despite D. However
72. A. for B. about C. of D. under
73. A. since B. because C. so D. as
74. A. on B. down C. back D. in
75. A. to B. against C. with D. by
76. A. amused B. cheerful C. smiling D. funny
77. A. can B. ought C. need D. should
78. A. annoying B. exciting C. embarrassing D. disappointing
79. A. have B. could C. may D. must
80. A. most B. all C. every D. only
Giúp mình với :((
Theo kế hoạch, một tổ công nhân phải sản xuất 360 sản phẩm. Đến khi làm việc, do phải điều 3 công nhân đi làm việc khác nên mỗi công nhân còn lại phải làm nhiều hơn dự định 4 sản phẩm. Hỏi lúc đầu tổ có bao nhiêu công nhân? Biết rằng năng suất lao động của mỗi công nhân là như nhau.
( Giải toán bằng cách lập HPT )
Giúp mình với ạ:
1) You've got............... beautiful fumiture.
A. several B. much C. a lot of D. both
2) Changes in the amount of labor needed to produce certain output are proceeding fairly rapidly in America and in .........countries — and may proceed more rapidly in future.
A. another B. others C. other D. each
1)Write an email telling her about these places (About 80 words). You should mention:
- Name of places
- Where to visit
- What to do there
Begin your letter as follows:
Hi Peter,
2)In about 140 words, write a passage about the advantages and disadvantages of city life.
Nhờ mn bỏ chút tgian làm giùm hộ vs, gv cũng gắt nên yêu cầu phải perfect ạ :((