题目

Good heavens!There you are!We _______ anxious about you,and we ______ you back throughout the night.
A.are； expectx05x05x05x05x05x05x05
B.were；had expected
C.have been；were expectingx05x05x05x05
D.are；were expecting

提问时间：2021-03-07

答案

选C
前面的空用现在完成时,是因为过去一直担心,而且已经完成的动作（there you are说明找到人了）.
后面的空：用进行时,因为那是找到人前的那一段时间进行的动作,而且是过去的动作,所以用过去进行时were expecting