单项选择题

America will never again have as a nation the spirit of adventure as it ______ before the West was settled.

A．could
B．did
C．would
D．was
<上一题 目录 下一题>
热门 试题

单项选择题
The father told the boy You are not ______ to drive a car yet.
A．quite old
B．old quite
C．old enough
D．enough old
单项选择题
Obviously, the Chairman’’s remarks at the conference were_________and not planned.
A．substantial
B．spontaneous
C．simultaneous
D．synthetic
相关试题