问题

The manager promised to keep me _____how our business was going on[ ]

A: informing of
B: informed of
C: to inform of
D: on informing

正确答案是：

同类题型

Mary can play ______ basketball. And Lucy can play _____piano.

When travelling in buses or trains,we are likely to have conversations _____ we give information or opinions about different things

I am sure that you’ll ______ the difficulty.

____ ，but he still could not understand it

Why is he feeling down today—Because the suggestion he________has beenturned down.