单选题One third of the population here ______ workers.

单选题We adopted the new methods with a view to ______ our efficiency.A) raiseB) raisingC) riseD) rising

单选题In order to search for the escaped prisoner, the policeman decided to question ______ comes along this road.

单选题It often ______ to me that he is doing something wrong.

单选题Assistant Marketing Manager Wanted We are looking for a lively and intelligent (有才智的) person to join our team as soon as possible. The work will involve telephoning and corresponding (通信) with our overseas clients and agents, and some travel, mainly to European countries. Applicants should be fluent in at least one foreign language. Experience in marketing would be preferred.

单选题[此试题无题干]

单选题These pictures ______ to his mind his previous days in China.A) brought upB) brought backC) brought aboutD) brought forth

单选题

单选题He always______his family should do everything for him. A. took for granted B. took it for granted that C. took that for granted D. took it for grant

单选题No matter how hard I tried to explain how to operate the machine, they were still at a loss.

单选题He found great(enjoy) ______in hiswork．

单选题There is no point ______ it again to him, for he never listens to our advice.

单选题The teacher, as well as the students ______ having a picnic.

单选题You"d better ______ the water until it has been boiled.

单选题The report compares the different types of home computers available in market. A. 这份报告分析了商家现存的多种多样的家用电脑。 B. 在这份报告中，分析比较了市场上目前拥有各种各样的家用电脑。 C. 这份报告比较了目前在市面出售的各种型号的家用电脑。 D. 这份报告比较了当前市场上各种型号的家用电脑。

单选题I wouldn't doubt ______ she would want to help. A) whether C) since B) that D) as

单选题Riding my bicycle home from school, ______ as I went around the comer.

单选题If you think you have a puncture (漏气), first check the valve (阀门) to make sure air is not leaking from it, by putting spit on the end of it. If the valve is not the source of the leak, remove the wheel from the bicycle and put the tyre off. Be careful not to pinch the inner tube. Remove the inner tube and pump some air into it. Then hold it in a bowl of water until you see bubbles coming from it. Or, hold the tube to your ear and listen for air escaping. Dry the tube. Choose a patch which is big enough to cover the hole and the surrounding area. Apply glue to the tube before sticking the patch down. Before you put the tube back in the tyre, run your fingers over both the inside and outside of the tyre to make sure that whatever caused the puncture is not still there. To replace the tube, put the valve part way through the hole in the rim(轮圈), pump a little air in, and then feed it carefully under the tyre. Push the tyre over the rim and back into position. Do not use tyre levers for doing this. Pump up the tyre fully and replace the wheel on the bicycle. Make sure the wheel is positioned in the center of the frame.

单选题—Did you ask the guard ______ happened? —Yes, he told me all ______ he knew.