题目内容
9. —What were you doing it was raining?
—I was reading a book.
A. before B. if C. while D. after
9. C考查词义辨析。句意：——当正在下雨 的时候你在做什么？我正在读一本书。before在 之前;if如果;while当 时候;after在 之后。故选 C.
练习册系列答案
相关题目
题目内容
9. —What were you doing it was raining?
—I was reading a book.
A. before B. if C. while D. after
9. C考查词义辨析。句意：——当正在下雨 的时候你在做什么？我正在读一本书。before在 之前;if如果;while当 时候;after在 之后。故选 C.