[填空题]Our class has fifty students．
______ fifty students in our class．

[填空题]Two American students come to our class to study Chinese.
______ two American students coming to our class to study Chinese.

[单项选择]All the students in our class passed the English final test ______ him.
A. besides
B. except for
C. except
D. without

[填空题]I am least clever of all the students in our class.
A. A．我与班上所有的学生一样不聪明。
B．我是班上所有学生中做聪明事最少的一个。
C．我是班上不够聪明的学生之一。
D．我是班上所有学生中最不聪明的。

[填空题]70 percent of the students in our class (be) （） from the north.

[单项选择]The number of the students in our class______ thirty-five.
A. are B. is C. be

[填空题]70 percent of the students in our class (be) ______ from the north.

[单项选择]Of all the students in our class, she is ______ .
A. the most carefully
B. most careful
C. the most careful

[填空题]She has twenty American students in her class. There ______ twenty American students in her class.

[单项选择]______ of the students in our class ______ money for the disabled child.（）
A. Two three; have raised
B. Two third; have raised
C. Two thirds; have raised
D. Two thirds; has raised

[填空题]The number of the students in this city has ______(增加了4倍) in comparison with 2001.

[简答题]The Latin class has twenty students，______(大多数 有更好的语言基础)than me．

[填空题]Students of our school are encouraged to do independent thinking, and______(不受老师观点的束缚).

[填空题]There are more students in our university than in theirs, but our campus is much (small) ______.

[单项选择]A class action lawsuit has been filed against a prominent Toronto doctor by patients who allege he injected a banned substance into their faces for cosmetic purposes. The doctor had already been investigated for more than three years for using the liquid silicone, a product not authorized for use in Canada. Some patients say they are now suffering health problems and think the liquid silicone may be to blame. One of those patients is Anna Barbiero. She says her Toronto dermatologist told her he was using liquid silicone to smooth out wrinkles. What she says he didn’t tell her is that it isn’t approved for use in Canada. "I didn’t know what liquid silicone was and he just called it ’liquid gold’," Barbiero remembers. After her last treatment, Anna discovered Dr. Sheldon Pollack had been ordered to stop using the silicone two years earlier by Health Canada. Experts say silicone can migrate through the body, and cause inflammation and deformities. "My upper lip is always numb and it bums," Barbiero says. Barbiero is spearheading (带头) a lawsuit against the doctor, who her lawyer thinks might involve up to 100 patients injected with the same material. "The fact, a physician of his stature would use an unauthorized product on a patient because he thought it was okay, is really very disturbing," says lawyer Douglas Elliott. Ontario’s College of Physicians and Surgeons is also investigating Dr. Pollack to see if, in fact, he continued to use the silicone after agreeing to stop and whether he wrote in patient records that he used another legal product when he used silicone. However, in a letter to the College, Dr. Pollack wrote that he had always told patients that the silicone was not approved for sale in Canada, and had warned them of the risks. And in Barbiero’s case, "... at the time of her first visit, prior to her ever receiving IGLS treatment, I specifically informed her that the material was not approved for sale in Canada by the Health Protection Branch and that I did receive the material from outside the country...I would like to emphasize that, as is evident on Ms. Barbiero’s chart, I drew a specific diagram on the chart which I carefully discussed with and explained to Ms. Barhiero as I did with every other patient to explain the nature and likelihood of complications and the masons and consequences of those possible complications." Dr. Pollack declined to speak to CTV News. or to have his lawyer discuss the case. None of the allegations have been proven in court. But the case raises questions about the ability of governing bodies to monitor doctors. "There’s a larger message and that is: buyer beware," says Nancy Neilsen of Cosmetic Surgery Canada. "It’s incumbent (负有义务的) on consumers to do their research./Which of the following is TRUE according to the passage
A. Barbiero took the treatment after being told the risk.
B. Dr. Sheldon Pollack started his work with the patients’ agreement to accept the potential risk.
C. A famous doctor should be authorized to use something he thinks okay on patients.
D. Barbiero is suffering a lot