helicopter can take off and land straight up or down, and can also stay still in air. A．The; an B．A...
2023-01-25 11:04:37 133次 2010年福州八中高二下学期期末考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
helicopter can take off and land straight up or down, and can also
stay
still in air.
|
A．The; an
|
B．A; the
|
C．A; 不填
|
D．The; 不填
|
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