Scientists are trying to find __ that they can prevent pollu
Scientists are trying to find __ that they can prevent pollution. A mean B means C ways D method
答案是C
我想要详尽的解释.为什么选C不选B或D
答案是C
我想要详尽的解释.为什么选C不选B或D
赞 vv周游 幼苗
共回答了17个问题采纳率：94.1% 举报
这里的that个换成in which 或者省略不用.
A mean 意思
B means 方式 方法 要与介词by连用 by the means
C ways 方式途径,与介词in连用 in the ways
D method 方式 与介词with连用 with the method.
Scientists are trying to find _ways_ that / in which/ / they can prevent pollution
Scientists are trying to find _means _by which they can prevent pollution
Scientists are trying to find _method_ with which they can prevent pollution
A mean 意思
B means 方式 方法 要与介词by连用 by the means
C ways 方式途径,与介词in连用 in the ways
D method 方式 与介词with连用 with the method.
Scientists are trying to find _ways_ that / in which/ / they can prevent pollution
Scientists are trying to find _means _by which they can prevent pollution
Scientists are trying to find _method_ with which they can prevent pollution
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