问题

The question_______ you should take this medicineshould be decided by your family doctor.

A:why
B:whether
C:if
D:that

正确答案是：

同类题型

You have a nice watch. — Thank you. I _______ it since two years ago.

__ these brochures among the touristsbefore you leave, will you

Are you ________ that you can fix the bike ________— Sure, I’m good at DIY.

It was not until all the milu deer ________that we realized we should build a natural park to protect them.

下列各句中，不含通假字的一项是（）