Knowing how long the test would last, the students who finished _______ back and waited until the end of the exam.
| A．settle | B．settled | C．settling | D．to settle |
Don't be joking. It's time to____________ your business.
| A．set out | B．take up | C．go on | D．get down |
It may not rain, but you had better take an umbrella__________.
| A．in case | B．as well | C．as least | D．in need |
I'd like to be a professional singer, but I don't think I've got ________.
| A．a good voice enough | B．a good enough voice |
| C．a voice enough good | D．an enough good voice |
How different is the impression produced by_____________ today!
| A．the Beijing of | B．the Beijing from |
| C．Beijign of | D．Beijing from |
From the dates__________on the gold coin, we decided that it was made five hundred years ago.
| A．marking | B．marked |
| C．to be marked | D．having been marked |