填空题

【参考答案】

grotto
<上一题 目录 下一题>
热门 试题

单项选择题
A．She made it herself.B．She has a tailor make it.C．She bought it a long time ago.D．She has an old one re-made.
A．She made it herself.
B．She has a tailor make it.
C．She bought it a long time ago.
D．She has an old one re-made.
填空题
Had electronic computers not been invented, ______ (很多关于太空飞行的问题不能解决了).
相关试题