问题
选择题
They kept trying _________ they must have known it was hopeless.
A.if
B.because
C.when
D.where
答案
答案:C
when 在此的意思不是"当……的时候",而是"尽管"、"虽然"的意思。又如:He walks when he might take a taxi. 尽管他可以坐出租车,但他却走路。
They kept trying _________ they must have known it was hopeless.
A.if
B.because
C.when
D.where
答案:C
when 在此的意思不是"当……的时候",而是"尽管"、"虽然"的意思。又如:He walks when he might take a taxi. 尽管他可以坐出租车,但他却走路。