She was in the middle of telling me the news （） a cloud came over her face.A.where
She was in the middle of telling me the news （） a cloud came over her face.A.where
B.why
C.when
D.while答案：C难度：1知识点：词汇与结构部分\大学英语A\词法A\副词A
A.where
B.why
C.when
D.while
正确答案：C
解析:词汇与结构部分\大学英语A\词法A\副词A