题干

Trains with the first letter D or Z can run __________ a speed of more than 200 kilometers an hour when it travels __________ the desert.
A.with; crossB.in; throughC.at; acrossD.for; in
上一题 下一题 0.64难度 单项选择 更新时间:2013-12-10 09:14:09

答案(点此获取答案解析)