Great efforts to increase wheat production must be made if bread shortages _____

游客2024-10-30 40

问题 Great efforts to increase wheat production must be made if bread shortages ________ avoided.

选项 A、will be
B、can be
C、are to be
D、were to be

答案 C

解析 be+不定式表示将来，含有“按计划，必须”的意思。因此C为正确答案。

转载请注明原文地址:https://www.tihaiku.com/zcyy/3823756.html

相关试题推荐

随机试题

最新回复(0)

Theincreaseinstudentnumbers_________manyproblemsfortheuniversities.A、fo