Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions This class, ___________ is a prerequisite for microbiology, is so difficult that I would rathe

9/50

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

This class, ___________ is a prerequisite for microbiology, is so difficult that I would rather drop it

that

when

where

which

Giải thích

Đáp án D. which

Mệnh đề quan hệ: which thay thế cho ‘this class’