中心地理论是()根据在德国南部的调查研究而创立的。
A. 德国奥尔巴克
B. 罗特卡
C. 捷夫
D. 德国地理学家沃尔特.克里斯泰勒
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What's the best title of this passage？
A. Marriage Scholars Worry Search for " Soul Mates" is Unrealistic.
B. People Should Seek for Romeo and Juliet
C. Marriage Should Happen between Soul Mates.
D. Search for "soul Mates" Should be Superseded by Reality.
The first paragraph tells us that________.
A. Visionics produced the best face-recognition software enhancing airport security
B. Visionics's stocks rose in price
C. the airports were satisfied with the software
D. Visionics's software was a great success
Mrs. Longworth was annoyed because______.
A. the vice-president didn't even lift his eyes from his plate
B. the vice-president didn't speak clearly
C. the vice-president took part in so many dinner parties
D. all efforts she made to awake the vice-president's interest had failed
The chief reason that boys are seldom trained to follow their father's occupation is______.
A. that children nowadays rarely see their fathers at their place of work
B. that fathers do not like to pursue employment at home any more
C. that there is a wide choice of employment for children
D. that children also like to have jobs outside
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