All the applicants for the post are thoroughly________for their suitability.

A. searched

B. vetted

C. investigated

D. scrutinized

Tìm các số nguyên x, y sao cho x. y = - 7 và x < y.

Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that is closest in meaning to each of the following questions.

You ask such a question because you didn’t pay enough attention.

A. Had it not been for your attention, you wouldn’t ask such a question.

B. Had it not been for your inattention, you wouldn’t ask such a question.

C. Had you paid enough attention, you wouldn’t have asked such a question.

D. Had you not paid enough attention, you wouldn’t ask such a question.