单选题There were dirty marks on her trousers ______ she had wiped her hands.[A] where[B] which[C] when[D] that

单选题The underlined part of the first sentence "Doctors are of the opinion that'"" means ______.

单选题Whatdoesthemanwanttobuy?

单选题If you want to enjoy yourself on Sunday mornings, you can go to ______.

单选题Where are Tim and Kate?

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单选题Mike has become so fat recently that his mother has to ______ his trousers to his measure.

单选题You want to know where the safest place for young children is in the car? Experts all say the back seat is the safest place for a child of any age. In the back seat, the child is farthest away from the force or effect of a head-on collision (迎头撞击), which can cause the most injuries. Just as important, the child in the back seat is removed from the passenger airbag, if there is any. If your child is under eight years of age and weighs more than 80 pounds, it is necessary to fit your car with a special child-safety seat. The child-safety seat comes in three types or sizes: The first type is designed for babies from birth to one year of age, until the baby weighs about 20 pounds; the second size is for children between one and four years of age, who weigh between 20 and 40 pounds; the third kind is used by older children big enough to use the car"s belt system. Moreover, all these safety seats must be fitted and held in place on the car"s back seat. If your child does need your attention while you are driving, don"t look back with only one hand on the wheel. Just pull over.

单选题After searching for half an hour, she realized that her glasses ______on the table all the time. A. had been lain B. have been lying C. were lain D. had been lying

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单选题When the manager went to Canada on business, his ______ took over all his duties. A. caretaker B. officer C. deputy D. commander

单选题You may borrow this book ______ you promise to give it back. A.as far as B.as long as C.so far as D.as longer as

单选题Shakespeare' s lifetime in Southwark was well known for ______

单选题His deskmate talked happily about the teachers and lessons ______ she prefers to choose for the coming term.

单选题--Could you give me a lift home, please? --Sorry______.