Paper books still play an important role in the US textbook market, with digital
题型：不详难度：来源：
Paper books still play an important role in the US textbook market, with digital textbooks __________ less than 5 percent of the total.| A．composing of | B．making up | C．consisted of | D．accounted for |
|
答案
| B |
解析
| 非谓语动词考查题。Make up 与digital textbooks为主谓关系用现在分词作补语。句意：纸质的书籍在美国课本市场仍然起着重要作用，数字书籍只占总数的百分之五。 |
举一反三
_____the film so many times , I don’t need to see or hear it___what is happening now on the screen .| A．Seeing ; knowing | B．Having seen ; to know | | C．To have seen , to know | D．To see , to know |
|
You shouldn’t have the machines ______ all the while. You ought to have them ______ now and then.| A．run; repair | B．running; repairing | C．run; repaired | D．running; repaired |
|
I try to avoid ________ on Saturdays because the stores are usually crowded and I can’t help ______ something I don’t really need.| A．to go shopping; buying | B．going shopping; to buy | | C．going shopping; buying | D．to go shoping; to buy |
|
He is never allowed ________ in the room.| A．to smoke | B．smoking | C．smoked | D．to be smoked |
|
.The government was believed to be considering _____ a law _____ it a crime to import any kind of weapon.| A．to pass …. to making | B．to be passing …. to make | | C．passing … made | D．passing….making. |
|
最新试题
热门考点