What do you think of his proposal that improvements __________ in the old type of vacuum cleaner?

admin2020-12-27 66

问题 What do you think of his proposal that improvements __________ in the old type of vacuum cleaner?

选项 A、be made
B、will be made
C、would be made
D、have made

答案A

解析空白处前面有proposal，后面的that引导同位语从句，此时，使用should，又因为从句中主语improvements和动词make之间为被动关系，因此，空白处填入should be made ，其中should可省略。故选A。

转载请注明原文地址:https://kaotiyun.com/show/hFfK777K

A类竞赛（研究生）

相关试题推荐

随机试题

最新回复(0)