题目内容
(请给出正确答案)
[单选题]
Please return in an hour. I'll be ready ______ then.
A.till
B.by
C.at
D.on
答案
查看答案
A.till
B.by
C.at
D.on
第1题
B.having been found
C.found
D.find
第2题
A.intend
B.interpret
C.interrupt
D.invest
第3题
B.Yes, please
C.It's very kind of you
D.I'm glad you can think of it
第4题
A.voidx(){...returntrue;}
B.intx(){...returntrue;}
C.intx(inta,b){...returna+b;}
D.intx(){charch=’a’;return(int)ch;}
第5题
B.It's all right
C.Yes, may I help you
D.It doesn't matter