Question

【题目】-- The lake is said to be dry. Is that true?
-- It _______. Look, some kids are swimming in it.
A.must be true
B.can't be true
C.may not be true
D.is true

Answer 1

【答案】B
【解析】句意：——那个湖据说是干的，是真的吗？——不可能，看一些孩子在里面游泳。must一定，肯定；can't不可能；may not也许不；根据句意可知选B。