____________ united effort is needed if the problem of the "underground economy"

游客2024-08-14 41

问题 ____________ united effort is needed if the problem of the "underground economy" is to be resolved.

选项 A、There is a
B、It is a
C、Because a
D、An
E、A

答案 E

解析句意：要想解决“地下经济”问题，需要联合努力。前一句是主句，并且已有be动词is，排除ABC。united第一个音不是元音，所以排除D,故选E。

转载请注明原文地址:https://tihaiku.com/zcyy/3719101.html

相关试题推荐

随机试题

最新回复(0)

Inpolicework,youcanneverpredictthenextcrimeorproblem.Noworking