问题

You’d better write down the phone number ofthat restaurant for future __________.

A:purpose
B:reference
C:progress
D:memory

正确答案是：

同类题型

_____ you do, I will be on your side.

Although we produce carbon when we breathe, the carbon we produce is much less than _____ produced by a car.

People are starting to use new type of energy _______ the sun, wind and water.

下列交际用语，正确、得体的一项是（）

There are many good stories about the Long March, _________this is the most instructive.