河南成教 / 大学英语4
正确率：100%
3、
At least 76 people died when a Sibir Airlines Tu-154 ________ into the sea about 180 kilometers from the Russian resort ofSochi on Thursday.
A.dropped
B.jumped
C. plunged
D.declined
At least 76 people died when a Sibir Airlines Tu-154 ________ into the sea about 180 kilometers from the Russian resort of
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