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【单选题】
下列描述正确的是____( )___A.
碳钢风帽制作安装均按质量计算,以“100kg”为计算单位
B.
钢百叶窗安装依据规格尺寸,按设计图示数量计算,以“100kg”为计算单位
C.
不锈钢圆形、矩形法兰安装依据规格尺寸,按设计图示数量计算,以“个”为计算单位
D.
柔性软风管阀门安装依据规格尺寸,按设计图示质量计算,以“100kg”为计算单位
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【简答题】第三节：完形填空（共20小题，每小题1.5分，满分30分） 阅读下面短文，掌握其大意，然后从各题所给的四个选项（A、B、C和D）中，选出最佳选项。 The climate will be warm and __21___ with prolonged droughts in most of the world’s grain growing ___22__. Because of the incr...
【简答题】第二节 完型填空（共20小题，小题1.5分，满分30分） 阅读下面短文，从短文所给各题的四个选项（A, B, C, D）中选能填入相应空白处的最佳选项。 In 1991, 1 spent five months in Niger. There were many things I found difficult about this place—the climate and beggars we...
【单选题】He doesn't worry about 30-to-100-year shifts in the climate.
A.
development
B.
influence
C.
results
D.
changes
【单选题】Which of the following factors has hindered the progress in Africa?
A.
Tropical climate.
B.
Political unrest.
C.
Food crisis.
D.
Disease.
【单选题】( )
A.
Because she likes the city's mild climate that is beneficial to her health.
B.
Because she loves to work with young people and share her ecxperience.
C.
Because she does not have the required certificate in business management.
D.
Because she does not think that she has earned quite enough from her previous job.
【单选题】The climate here is quite pleasant, the temperature rarely, , reaching 30C in summer.
A.
if not
B.
if ever
C.
if any
D.
if so
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