债券收益率的衡量指标有( ）

货币互换（又称货币掉期）是指两笔（ ）的债务资金之间的调换。

下列说法中，正确的有( ）。

下列说法中，正确的有( ）

( ）属于货币市场工具。

The reason why he failed is ________he was too careless.

Go and get your coat. It’ s ________you left it.

The problem is _________to take the place of Ted.

What I want to know is ______ he likes the gift given by us.

That is ______ Lu Xun once lived.

That is  __ ___ we were late last time.   

She looked _________ she were ten years younger.

—I fell sick!

—I think it is _______ you are doing too much.

China is becoming stronger and stronger.  It is no longer_________ .