My best friend Alice wants to work in the big hospital which____still_____

问题描述:

My best friend Alice wants to work in the big hospital which____still_____
A is building
B has been built
C is being built
D will be built
那个.为什么选C.
B为什么不能选.
还有.什么时候会用到being done?

现在进行时的被动语态会用到being done比如 The house is still being built now这栋房子还在被建造之中my best friend wants to work in the big hospital which is still being bulit我最好的朋友想去那所还在建...