(年福州市高三适应性练习)31. I want to know how the money was used ______ and whether it is used in a reasonable way or not.
To be successful, you must be smart, confident, and, ______ honest.
I get the bicycle for _____.My friend gave it to me when she bought a new one.
It’s really difficult to ______ what he is trying to express.
We all felt a sense of ______ when we saw so many overseas Chinese coming back safe and sound from Libya.
Scientists say it may be five years ______ it is possible to test this medicine on human patients.