With a lot of tough problems , the pilot was still calm, cool and collective under pressure. A．solve...
2023-01-20 14:10:05 174次 2010-2011学年北京市西城区高三二模试卷英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
With a
lot of tough problems , the
pilot was still calm, cool and collective under pressure.
A．solve B．solved C．solving D．to solve
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