give him a watch?
A.What about B.Let’s
C.Why don’t D.Why don’t you
give him a watch?
A.What about B.Let’s
C.Why don’t D.Why don’t you
D What about...?意为“……怎么样?”,后面接动名词形式;Let’s do sth.是祈使句,意为“让我们做某事吧”;Why don’t you do sth.?意为“为何不做某事呢?”。该句中的谓语动词为动词原形give,且是问句,因此答案为D项。