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【简答题】
文献检索可以终止的一个表现是找到了可以指导实践的一个合适的理论。()
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皮皮学刷刷变学霸
举一反三
【简答题】显花植物包括( )门、( )门。
【单选题】He stood up from the bench, _____his uniform, and made his way to the door.
A.
straightened
B.
straight
C.
strengthened
D.
strength
【单选题】He came to my class every week, but his attitude ________ that he was not realy interested in the subject.
A.
described
B.
strengthened
C.
suggested
D.
explained
【单选题】Contrary to early expectations his ratings and he soon had an audience of a million.
A.
raised
B.
soared
C.
strengthened
D.
intensified
【简答题】显花植物包括 门、 门。
【单选题】Elevators provide pitch controlabout the—— axis of the aircraft.
A.
lateral
B.
vertical
C.
longitudinal
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