The sentence "their judgments were no better than chance" means their judgments were ______.
A. quite successful
B. correct only by luck
C. based on facts
D. wrong
查看答案
No one can use cell phones in any areas at the hospital where equipment might be affected
A. 在医院的任何区域都不得使用手机，因为会受到设备的干扰。
B. 在医院的任何区域，手机会影响设备的使用，任何人不得使用。
C. 医院里没有人能够使用手机，因此不会影响设备的使用。
D. 医院内，在可能干扰设备使用的任何区域，禁止使用手机。
In the passage, the narrator describes his mother as______.
A. a school teacher who is devoted to her work
B. a person who knows a lot
C. a person who is restless
D. a person who has a soaring aspiration
Motor homes have become popular because ______ .
A. they can take people to another city when people are free
B. they can let families have a happier life when they go out for their holidays
C. some people think motor homes are cheap
D. big families can put more things in motor homes
Americans usually use motor homes ______ .
A. to travel with all the family members for holiday
B. to do some shopping with all the family members
C. to visit their grandparents at weekends
D. to drive their children to school every day
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