填空题

The biggest oil spill happened in 1989.

【参考答案】

N
<上一题 目录 下一题>
热门 试题

问答题
现在，很多城市都出现了“购房热” 2. 分析一下这种现象产生的原因 3. 你如何看待“购房热”
单项选择题
A Spear or a robot has the quality of technology only when it______.
A．is used both as a cultural and a physical object
B．serves different purposes equally well
C．is utilized by man
D．can be of use to both man and animal
相关试题