问题
选择题
Yesterday morning I was just leaving_______ the telephone rang.
A.when
B.while
C.because
D.since
答案
答案:A
题目分析:句意:昨天早上我正要离开时电话铃响了。When当…时;while当……时; because 因为;since自从。表示某事正在进行时发生了另一件事,常用when,所以选A。
Yesterday morning I was just leaving_______ the telephone rang.
A.when
B.while
C.because
D.since
答案:A
题目分析:句意:昨天早上我正要离开时电话铃响了。When当…时;while当……时; because 因为;since自从。表示某事正在进行时发生了另一件事,常用when,所以选A。