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【单选题】
瞭望的目的是( )。A.
对当时的局面及碰撞危险作出充分的估计
B.
及早发现来船
C.
避免紧迫局面
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皮皮学刷刷变学霸
举一反三
【单选题】Students from some famous universities and colleges posted an open letter online asking people to ________ the "invasion" of western culture.
A.
deliberate
B.
tolerate
C.
boycott
D.
demonstrate
【简答题】液压系统中的压力,即常说的表压力,指的是 压力。
【单选题】A number of people have posted their own videos on the website You Tube, ____________their attempts to become “musicians”.
A.
to show
B.
showing
C.
showed
D.
show
【单选题】Where was the list of people targeted by the activists posted?
A.
In the newspaper.
B.
On the radio.
C.
On a web page.
D.
On the television.
【判断题】A lot of people have posted messages on the Traveler's Tree message board.
A.
正确
B.
错误
【简答题】同种花卉,在不同发育时期,对水分需求有什么不同?
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