问答题

【参考答案】

[听力原文] A New Need for Traffic Lights Spac......

(↓↓↓ 点击下方‘点击查看答案’看完整答案 ↓↓↓)
<上一题 目录 下一题>
热门 试题

单项选择题
The increasing global warming will have a devastating effect on some coastal areas, or ______ many scientists have warned.
A．so
B．it
C．thus
D．that
单项选择题
Although his many examples were all right, the remainder ______ not quite exact.
A．is
B．was
C．are
D．were
相关试题