题目内容
【题目】The small boat was almost sunk by the dinosaurs which suddenly ________ to the surface,fighting each other,but fortunately the three men ________ get away.
A. rose;could
B. rose;were able to
C. arose;could have been able to
D. raised;could have
【答案】B
【解析】动词短语辨析和情态动词。句意:小船几乎被恐龙突然上升到表面,互相争斗,但幸运的是,三有能走开了。这里的上升用rise的过去式rose,根据语境可知用一般过去时,所以选B。
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