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【单选题】
如图，乌鸦口渴到处找水喝，它看到了一个装有水的瓶子但水位较低，且瓶口又小，乌鸦喝不着水，沉思一会后，聪明的乌鸦衔来一个个小石子放入瓶中，水位上升后，乌鸦喝到了水．在这则乌鸦喝水的故事中，设从乌鸦看到瓶的那刻起向后的时间为x，瓶中水位的高度为y，如图所示的图象中最符合故事情景的是（ ） [ ]A.
B.
C.
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【简答题】闰盘
【简答题】闰盘
【单选题】Everything all right. Let's a good rest. [ ]
A.
are, have
B.
are , has
C.
is, have
D.
is, has
【简答题】闰盘
【单选题】Liu Dehua has set up a new record, that is, the sales of his last record ______ 100 million ．
A.
． have reached
B.
． has reached
C.
． are reaching
D.
． is reaching
【单选题】The author seems to suggest that the defect in corporate power of the late 1990' s
A.
has been exaggerated.
B.
has not been removed.
C.
has been rectified.
D.
has not been deceived.
【简答题】简述尖舭型艇?
【简答题】闰盘
【简答题】闰盘
【简答题】闰盘
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