Generally speaking, employers should not _____ themselves in the private matters of their staff.
| A．remind | B．inform | C．understand | D．involve |
I thought her nice and honest _________ I met her.
| A．first time | B．for the first time |
| C．the first time | D．by the first time |
You had better _____ some time every day for sports so that you can keep yourself energetic.
| A．put away | B．take up |
| C．set aside | D．give out |
---Obama took oath (宣誓)of office in the White House。
---When was _____?
---____was on January 23,2013.
| A．that, It | B．it, It |
| C．this, It | D．it, That |
When changing lanes, a driver should use his turning signal to let other drivers know _________ .
| A．he is entering which lane | B．which lane he is entering |
| C．is he entering which lane | D．which lane is he entering |
China has been pushing the reform of public hospitals ______ all its citizens.
| A．in charge of | B．for the purpose of |
| C．in honor of | D．for the benefit of |