The book was written careful observations and detailed studies.
| A．on the ground of | B．on behalf of |
| C．on average | D．on the basis of |
—How about paying a visit to Mr. Richardson, our former history teacher?
—Good idea. I will e-mail him today so he ___ know ___ to expect us.
| A．may,when | B．would, why | C．will, how | D．shall, why |
You _____scold such a pupil who always keeps silent so seriously that
You_____hurt him.
| A．should; can | B．may; will | C．mustn’t ; may | D．can’t must |
_________, they had no chance of winning the war.
| A．As they fought bravely | B．Bravely though they fought |
| C．Brave as they fought | D．Now that they fought bravely |
–She looks upset.
--Yes, I’d rather I _____________ her the bad news.
| A．didn’t tell | B．don’t tell | C．hadn’t told | D．wouldn’t tell |
The officials soon realized that, __________, things would get worse.
| A．unless dealt with it properly | B．if not properly dealing with it |
| C．unless properly dealt with | D．if dealt not properly with |