Tổng hợp đề thi thử tiếng anh thpt quốc gia (Đề số 30)

Tim would like to specialize _____________ computer science.

13/49

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

Tim would like to specialize _____________ computer science.

of

to

in

at

Giải thích

Chọn C