--Thelakeissaidtobedry.Isthattrue?   --It

问题详情：

--The lake is said to be dry. Is that true?   

--It_______ , some kids are swimming in it.

    A. must be true     B. can't be true     C. may not be true       D. is true

【回答】

B

知识点：情态动词

题型：选择题