---What should we do first if we want to develop our village?---Lots of new roads ________, I think.

题目简介

---What should we do first if we want to develop our village?---Lots of new roads ________, I think.

题目详情

---What should we do first if we want to develop our village?
---Lots of new roads ________, I think.
A. must built           B. can build            C. must be built
题型:单选题难度:中档来源:不详

答案

C
此题考查含有情态动词的被动语态的基本结构,情态动词+be+过去分词

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