In the garden there are a lot of flowers I don’t know the names.A. of whichB. from whichC

问题补充：

In the garden there are a lot of flowers I don’t know the names.

A. of which

B. from which

C. to which

D. about which

答案：

(答案→)A. of which

B. from which

C. to which

D. about which

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