CIS于20世纪()兴起于美国。
A、40年代
B、50年代
C、60年代
D、70年代
参考答案:B
根据句意和首字母,完成单词。
1. This T-shirt is twenty d______.
2. What c______ are your shoes?
3. When is Lucy's b______?
4. There are t______ months in a year.
5. Tom l______ like his father.
— Have you found anything interesting?
— None of the information ________ particularly useful to me. [ ]
A. is
B. are
C. have
D. has