3._____ a desert had always been a risk adventure.

A. being crossed B. Having crossed C. Crossing D. To have crossed
2025-03-26 01:13:11
推荐回答(4个)
回答1:

crossing a desert had always been a risk adventure.
你确定不是 risky 吗,用risky 更好些,否则,risk 和 adventure 是同义词而且还都是名词。
选项A 表示被动,B、D 都表示完成的动作,这些都与题意不符,所以用C。
穿越沙漠曾是危险的探险活动。

回答2:

Crossing
穿越沙漠 这个事件,而并不强调动作发生的时态,所以用 动名词

回答3:

c.动名词短语做主语

回答4:

c
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