问题 选择题

I tried hard to get some information about the new technology out of his mouth, but he remained_________.

A.quiet

B.secret

C.silent

D.calm

答案

C

本题为四个形容词的区别,quiet为“安静的”,secret为“秘密的”,silent 为“沉默的”,calm为“心情平静的”,故选C项。

单项选择题
单项选择题