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问题 单项选择题

低温克劳斯工艺较克劳斯工艺对风气比的要求（）。

A、较低

B、更严格

C、一样

D、不一定

答案

参考答案：B

填空题
用方框中所给词的正确形式填空，使短文内容完整。注意有两个词是多余的。
land   try   candy   relative   such   never   anything   watch   together   usual   south   clean
      In China, the Spring Festival is the most important holiday. It falls on the first day of the first lunar month.
      Before Spring Festival comes, people go out to buy things,   1   as meat, chicken, fruit, sweets and new
clothes. They   2   their houses and decorate them. The Chinese character "fu" is a must. It is   3   upside down,
which means "fu" comes. 
      The celebrations begin on the eve of the lunar New Year. The family get   4   for a big dinner, If a person is
far from home, he or she will always   5   to get home for it. After the dinner, the whole family will get together,
chat and   6  TV. 
      During the holidays, they go to visit   7   and friends and exchange New Year greetings. They sit around
talking and eating   8  , cakes and all kinds of delicious food. Every family prepares   9   special. Each child will
get money as a New Year gift. People in the north often eat dumplings for breakfast while the   10   people often
eat niangao.
1.                  2.                  3.                  4.                  5.             
6.                  7.                  8.                  9.                  10.              
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单项选择题

石油产品国家标准的代号是（）。

A.SH

B.Q/SH

C.SY

D.GB
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