1．Dust and dirt soon a____________ if a house is not cleaned regularly.
2．It would be u____________ that such an honest fellow should have betrayed his friends.
3．Despair is a s____________ of weakness.
4．He told a rather rude joke，and everyone looked e____________.
5．The teacher’s explanation c____________ the puzzling problem.
6．We have several questions ____________(关于)the report.
7．This button is for ____________(调整)the volume.
8．The equipment must be bought from a supplier ____________(认可)by the company.
9．His remarks show that he ____________(误解)my position on the question.
10．Please ____________(包，裹)the box in red paper.
11．A company cannot be sold without the____________(approve) of the shareholders.
12．She fulfilled her____________(ambitious)to become the first woman to run the 10,000 metres within 30 minutes.
1.accumulate 2.unbelievable 3.sign 4.embarrassed 5.clarified 6.concerning 7.adjusting 8.approved 9.misunderstood 10.wrap 11.approval 12.ambition
1.in celebration of 2.take part in 3.in summary 4.give out 5.belong to 6.hold up 7.make peace 8.adjust...to... 9.take up 10.be concerned about 11.hunt for 12.meet with
1．(回归课本P38)________ ________that there are so many French words in English________ ________the French ruled England for quite a number of years.
2．(回归课本P33)Do you know of any other________ ________ ________that people around the world use?
3．(回归课本P41)________you get into university in the future，you would have to go and________the opportunity.
4．(回归课本P47)________ ________ ________the Maori people came from the Pacific islands of Polynesia.
5．(回归课本P34)He ________ quite ________ whenever it comes to this topic.The British teachers didn’t know what he was talking about or what Thanksgiving was held in celebration of.
1.One reason；is that 2.ways of greeting 3.Should；take 4.It’s believed that 5.gets；excited