问题

I can’t say which type of tea tastes better. It’s justa ______ of personal preference.

A:affair
B:matter
C:variety
D:problem

正确答案是：

同类题型

Where’ s Mr Green? –Oh, he _________ Canada

He is famous _____the field of biology, but he is more known _____an environmentalist.

There are so many kinds of mobile phones in the shop: We can’t decide

下列各句中，没有语病的一项是（）

_______everybody is here, let’s begin our English party.