1.At the airport ,a man dressed in a black suit was caught _ on the clean floor .
A.to spit B.spitting (B)
2.Henry has come in his raincoat and boots ,__for rain .
A.prepared B.preparing (A )
3.How can you expect to get anything __you are unwilling to do something for others ?
A when B as (A )
4.-Excuse me ,how can I get to …?
-Walk along this road for a few minutes ,and you will __it .
A meet B make (B )
括号里面的为正确答案,请解释一下为什么要远这个选项而不选另外一个呢,谢谢
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