AMany a problem concerning the agricultural Bproduction Chave been solved Dthis way.

admin2015-11-04  24

问题 AMany a problem concerning the agricultural Bproduction Chave been solved Dthis way.

选项 A、 
B、 
C、 
D、 

答案C

解析 应改为has been,many a problem虽然表示复数含义,但谓语要求用单数。
转载请注明原文地址:https://kaotiyun.com/show/ZrYC777K
本试题收录于: 英语题库成考专升本分类
0

最新回复(0)