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问题 单项选择题

Organizations perform work to achieve a set of objectives. Generally, work can be categorized as either projects or operations, although the two sometimes are（）

A.confused

B.same

C.overlap

D.dissever

答案

参考答案：A

填空题

根据汉语提示，用单词的正确形式填空，每空一词。

1. Rose went to the seaside and enjoyed ________ (她) the day before yesterday.      

2. My sister studies hard, she often finishes her homework ________ ( 容易).            

3. As we know, ________ (吸烟) is a bad habit, it’s not good for our health.           

4. I like lots of vegetables, such as cabbages, carrots and ________ (西红柿).         

5. Many Chinese students have come to realize the ________ (重要) of learning English.   

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单项选择题

钢丝绳6W（19）一12—155一Ⅰ—光—右交一GB1102，则该钢丝绳的公称抗拉强度为（）MPa。

A.155

B.1550

C.120

D.1200
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