You can arrive in Guangzhou on time for the fashion show ____ you don’t mind
taking the night train.
| A．provided | B．unless | C．though | D．until |
There is a growing_____of interest between her position and her business activities.
| A．demand | B．concern | C．awareness | D．conflict |
—Can I pay the bill by check?
—Sorry,sir.But it is the management rules of our hotel that payment ____ be made in cash.
| A．can | B．will | C．shall | D．may |
I am really worried about _____ I have hurt his feelings, though I didn’t mean to.
| A．whether | B．what | C．if | D．how |
The reason ____ their failure you know is _____ they didn’t get fully prepared for the experiment.
| A．why; that | B．that; why | C．for; that | D．why; because |
Then ____ that the war was over.
| A．the news came | B．came the news |
| C．did the news come | D．did come the news |