Muốn xoá cột em thực hiện:

A. Chọn cột cần xóa, nhấn phím Delete

B. Chọn cột cần xóa, vào Edit chọn Delete

C. Chọn cột cần xóa, nhấn phím Enter

D. Chọn cột cần xóa, vào Edit chọn Columns

Mark the letter A, B, C or D on your answer sheet to indicate the correct answer to each of the following questions.

We had to get the bank loan when the money finally ________.

A. gave in

B. gave off

C. gave over

D. gave out

Tìm tọa độ tâm I bán kính R của mặt cầu có phương trình x 2 + y 2 + z 2 + 2 x - 4 y = 1

A. I(1;-2;0), R=1

B. I(-1;2;0), R=1

C. I(1;-2;0), R= 6

D. I(-1;2;0), R= 6

Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Did she get the better of you in the argument?

A. try to be better

B. try to beat 

C. gain a disadvantage over

D. gain an advantage over

Đó là vòng mấy vậy pn???

Mark the letter A, B, C or D to indicate the correct answer to each of the following questions.

Question 14: One difference between mathematics and language is that mathematics is precise ______.

A. language is not

B. while language is not

C. but language not

D. while is not language