题目内容
It is diving _____ great speed that often causes serious accidents.
A. on B. at C. for D. in
【答案】
B
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It is diving _____ great speed that often causes serious accidents.
| A．on | B．at | C．for | D．in |
题目内容
It is diving _____ great speed that often causes serious accidents.
A. on B. at C. for D. in
B
It is diving _____ great speed that often causes serious accidents.
| A．on | B．at | C．for | D．in |