What _ boy he is Mrs Lu was very grateful _his help.A.a kind; to B.kind; to C.a kind; at D.kind; at
问题描述:
What _ boy he is Mrs Lu was very grateful _his help.A.a kind; to B.kind; to C.a kind; at D.kind; at
答
A.a kind; to
boy是可数名词,前面要用a
be grateful to