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问题 单项选择题

商品流通企业的战略目标必须突出有关企业经营成败的、重要的、全局形的问题，这是制定战略目标应遵循的()原则

A.可行性

B.一致性

C.关键性

D.激励性

答案

参考答案：C

完形填空

阅读下面短文，按照句子结构的语法性和上下文连贯的要求，在空格处填入一个适当的词或使用括号中词语的正确形式填空。

Nowadays, millions  小题1:  lonely singles are now going online instead. 小题2:_   World Wide Web is quickly becoming the world’s most popular matchmaker ( 媒人 ).

Singles are flocking (涌向) to the Internet  _小题3:__  ( largeness ) because their busy lifestyles leave them little time to look for a significant other. Using dating sites (约会网址) is quick and convenient. Many singles say the regular dating scene 小题4: ( just lead ) them from one bad experience to __小题5:_  and are ready to try something else. Dating sites also make 小题6: easy to avoid someone  _小题7:_  you are not interested in. In the real world,   _小题8:  , ignoring someone you don’t like can be difficult.

Despite all the advantages, online dating also presents its own set of problems. People aren’t always those who they declare to be in their online  __小题9:__ ( describe ). Safety is another concern. You are just  __小题10:  ( like ) to find a criminal online as you are Mr. or Miss Right.
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单项选择题

子午线轮胎，其帘布层帘线与胎面中心线成（）角。

A.90°

B.30°

C.60°
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