题目内容

Is it the school _ you used to study _ they visited yesterday？

A. that; that
B. which; that
C. in which; which
D. where; that

查看答案

搜索结果不匹配？点我反馈

更多问题

——Who knocked at the door？——I’ve no idea. I just pretended nobody was at home, so I didn't ask who _____ was.

A. he
B. that
C. she
D. it

属于非对称加密算法。若甲、乙采用非对称密钥体系进行保密通信，甲用乙的公钥加密数据文件，乙使用（）来对数据文件进行解密

A. 甲的公钥
B. 甲的私钥
C. 乙的公钥
D. 乙的私钥

——I’d like to invite you to a concert this evening.——Thank you, but I’ll be free I’m not sure at the moment.（）

A. while
B. if
C. when
D. whether

I always prefer starting early _______ leaving everything to the last minute.

A. rather than
B. in case
C. or else
D. for fear