问题
选择题
.—Did you return Fred’s call?
—I didn’t need to _________ I’ll see him tomorrow.
A.though
B.unless
C.when
D.because
答案
. D。
根据句意思,只有填because意思最通顺。
.—Did you return Fred’s call?
—I didn’t need to _________ I’ll see him tomorrow.
A.though
B.unless
C.when
D.because
. D。
根据句意思,只有填because意思最通顺。