单项选择题

A．Whether it can be detected and checked.
B．Whether it will lead to widespread food shortage.
C．Whether global warming will speed up in the future.
D．Whether it will affect their own lives.
<上一题 目录 下一题>
热门 试题

单项选择题
A．They were worn out.B．They were dirty.C．They were of a dull colour.D．They were out of style.
A．They were worn out.
B．They were dirty.
C．They were of a dull colour.
D．They were out of style.
单项选择题
According to Shanghai’’s family planning authorities, it is necessary to put the condom vending machines on college campuses because there are increasing cases of AIDS reported.
A．Y
B．N
C．NG
相关试题