He may be quick ________understanding, but he is not capable _____ remembering anything.

He may be quick ________understanding, but he is not capable _____ remembering anything.

A. at/ for

B. of/ for

C. at/ of

D. in/ of
Xem đáp án
C là đáp án đúng
Lời giải:
be quick at: nhanh
be capable of: có khả năng làm gì