Glass milk bottles can be used again and again, but they need __________ thoroug
题型：不详难度：来源：
Glass milk bottles can be used again and again, but they need __________ thoroughly, ____they?| A．to clean, needn’t | B．cleaning,don’t | C．clean, aren’t | D．cleaned, can’t |
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答案
| B |
解析
| need doing sth中 need是实义动词，构成反意疑问句要用do或don’t。 |
举一反三
_____ to sunlight for too much time, as the doctors say, will do harm to one’s skin.
| A．Being exposed | B．Having exposed | C．Exposed | D．After being exposed |
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More important, perhaps, education teaches us to see the connections between things, as well as ______ beyond our immediate needs.| A．to be seen | B．to see | C．seeing | D．having seen |
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The bad weather meant__________ the rocket launch(发射)for 48 hours,．| A．delaying | B．having delayed | | C．to delay | D．to have delayed |
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Standing on the bank, the children watched the ship ______ with all kinds of goods.| A．loading | B．being loaded | C．to be loaded | D．having loaded |
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The great hall was crowded with many people, ______ many children ______ on their parents’ laps.| A．including; seated | B．including; seating | | C．included; sat | D．included; sitting |
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