填空题


【参考答案】

Though→When或if或since
<上一题 目录 下一题>
热门 试题

单项选择题
A．They are no longer produced.B．They are used up faster than they are created.C．The growing season of their source has become shorter.D．Many of their sources have become extinct.
A．They are no longer produced.
B．They are used up faster than they are created.
C．The growing season of their source has become shorter.
D．Many of their sources have become extinct.
单项选择题
A．Most are insomniacs.B．Most are teenagers.C．Most are easily cured.D．Most suffer from hypersomni
A．Most are insomniacs.
B．Most are teenagers.
C．Most are easily cured.
D．Most suffer from hypersomni
相关试题