2019年mpa考试英语真题——介词和介词短语228

{01}You had one of your teeth pulled out yesterday, ________?
A.had you
B.hadn’t you
C.did you
D.didn’t you
解析：此处的had既非助动词，也非“有”，而是一实义动词，故反问时其助动词与其它动词一样用did，因此选D。
本题选D。
{02}Song Zhiyong, an ordinary farmer in Tangshang, devoted himself ________ the people in the snow-hit and earthquake-hit areas．
A.to help
B.in helping
C.to helping
D.helping
解析：
本题选C。