______ a certain doubt among the people as to the practical value of the project.A.It hasB.They have

题目简介

______ a certain doubt among the people as to the practical value of the project.A.It hasB.They have

题目详情

______ a certain doubt among the people as to the practical value of the project.
A.It hasB.They haveC.It remainsD.There remains
题型:单选题难度:中档来源:不详

答案

D
本题考察there be结构. remain替代了be动词.

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