问题
选择题
We discussed the high rate of single parent family, and wondered how to explain this ______.
A.condition
B.state
C.situation
D.phenomenon
答案
D
句意:我们讨论了高比率的单亲家庭,我们不知道如何解释这种现象。phenomenon现象。condition状态;形势。条件;state状况;状态;situation处境;境遇;形势。