单选题
Nobody could ______ a satisfactory explanation of the accident.
A、
come up with
B、
come through
C、
come upon
D、
come into
【正确答案】
A
【答案解析】
[考点] 词义辨析
[解析] come up with:提出;come through:到达,穿过,(身体)恢复;come upon:偶然遇见(某人),无意中发现(某物);come into:进入,加入。
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