问题
选择题
How can they expect to learn anything ________ they never listen?
A.whether
B.when
C.but
D.unless
答案
答案:B
B 考察状语从句。When在句中表示既然。句义:既然他们从不讲,他们怎么指望能够学到东西呢?
How can they expect to learn anything ________ they never listen?
A.whether
B.when
C.but
D.unless
答案:B
B 考察状语从句。When在句中表示既然。句义:既然他们从不讲,他们怎么指望能够学到东西呢?