![](https://lstatic.shangxueba.com/sxbzda/h5/images/m_q_title.png)
All flights _______ because of the snowstorm, and many passengers could do nothing but take the train.
A、canceled
B、were canceled
C、are canceling
D、are canceled
![](https://lstatic.shangxueba.com/sxbzda/h5/images/tips_org.png)
A、canceled
B、were canceled
C、are canceling
D、are canceled
第1题
B、having been cancelled/ take
C、have been cancelled/ take
D、had been cancelled/ to take
第2题
A.Leaking seal ring
B.Insufficient heat transfer from the exhaust valves
C.Blocked cooling water passages to the head
D.Excessive scavenging air provided to the engine
第3题
No one saw it happen, but the news spread fast; it wasn't long before the whole of Britain knew what had happened in the Queen Victoria -- Dirty Den, the landlord, had done it again. Only this time he had gone too far.
For the millions who have agonized with her, Michelle's pregnancy seems a terrible price to pay for one mistake -- a little youthful stupidity. Yet, with the increasing number of teenage single mums, it's not just a problem dreamed up for a soap opera -- as actress Susan Tully, who plays Michelle, has discovered from hundreds of letters: It's a dilemma many young girls face.
As she talks about Michelle and her baby, it's easy to understand why Susan has been so successful in the role. Even though she's never had an experience like it herself, it's one she recognizes all too clearly from what happens to some of her contemporaries at school. Michelle might almost be her younger sister rather than a fictional part in Britain's most successful soap opera.
Susan says that she never became involved with men during her school years because of her work. With her time being split equally between school and television studios, she was busy learning lines while her girlfriends were dating boys. While they went out to discos and parties in the evening she was desperately catching up on her schoolwork.
"I don't feel as though I've missed out on anything," she insists. "And unlike a lot of my friends, I've got plenty to look forward to. That's what's so nice about my boyfriend now. It's very comfortable and there's lots to find out about each other."
"It's then that I feel sad for Michelle. When she should be going out and having fun, she's having to worry about whether she's going to breastfeed the baby. Sffe's had to say goodbye to being a teenager."
How did Susan avoid the dangers that many of her school friends faced?
A.By thinking of Michelle as her younger sister.
B.By doing many projects at home.
C.By working hard at school and at TV studios.
D.By dating her boyfriend during her school years.
第4题
第5题
A.Electrical energy
B.Thermal energy
C.Potential energy
D.Kinetic energy
第6题
Either of these factors could account for some individuals_____(be) able to do well using inefficient methods.
第7题
By 1800,hand printers could not supply enough books to satisfy [使满意] the demand.Books were not printed fast enough when hand-made paper and wooden hand presses were used.Fortunately [幸运地], about this time, many machines were invented that aided[辅助的] in the mass production of such products as cotton and woolen cloth.The invention of new types of printing machines and paper machines followed on the heels[后跟] of these inventions and helped to speed up the production of books.The paper machine produced paper in rolls instead of sheets; and the iron hand press enabled the printer to use larger pieces of paper on which more text could be printed in less time. Question: Printing was speeded up when ______________.
A、paper was made in sheets instead of rolls
B、paper was made in rolls instead of sheets
C、the quality of paper was improved
D、the raw materials for paper became more readily available
第8题
A.Oil.
B.Door.
C.Store.
D.Product.
为了保护您的账号安全,请在“上学吧”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!