It is obvious that these small businesses are( )need of technical_英语解答

It is obvious that these small businesses are( )need of technical support.
A.in B.on .C.with D.to

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解答

为你解答.
It is obvious that these small businesses are ( A.in ) need of technical support.
显然这些小行业需要技术支持.
解释：in need of sth,需要（某事）.习惯用法,要用介词in.