____ the working efficiency(工作效率), the boss allows the employees to have a coffee
break.
| A．Improving | B．To improve | C．Having improved | D．Improved |
It was _______ great shock to the world that two Chinese astronauts orbited Earth for five days in ________ Shenzhou VI in October 2005.
| A．不填；不填 | B．the; the | C．a; the | D．不填；the |
The story is uninteresting. I don’t like it ___________.
Which of the following is WRONG?
| A．a little | B．a bit | C．at all | D．in the least |
I found Jane ________ at the desk, __________ her homework carefully.
| A．seated; doing | B．sitting; does | C．be seated; does | D．sit; do |
If I make good money this time, I’ll __________ all my debts first.
| A．pay back | B．pay off | C．turn up | D．turn off |
. —Lucy, it is careless of you to have left your key in the lock hole of your car.
—__________!So I did. I might have my car stolen.
| A．Thank you | B．My god | C．I am sorry | D．It doesn’t matter |