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问题 多项选择题

电缆允许载流量校正系数计入了下列条件中的( )。

A．环境温度差异；
B．直埋敷设时土壤热阻系数差异；
C．电缆多根并列的影响；
D．户外架空敷设的日照影响。

答案

参考答案：A,B,C

完形填空
完形填空。
Dear Li Hua,
     Thank you   1   your last letter. Here are some photos   2   me and my twin sister Tina. As you can see,
in some ways we look   3  , and in some ways   4   look different. We both have blue eyes and brown   5  ,
although my hair is shorter   6   hers. We both   7   running and swimming, although Tina is more athletic
than me. She is   8   outgoing, and I'm quieter. I think I'm smarter than her. My   9   subjects are physics
and chemistry, and her favorite subject is P.E. However, we both enjoy  10  to parties and making friends
there.
     By the way, we haven't seen each  11  for more than a month, and I miss you very much. Can you write
 12  me or come to see me soon? 
                                                                                                                                              Love,
                                                                                                                                              Tara
( )1. A. for      
( )2. A. like         
( )3. A. same         
( )4. A. I            
( )5. A. nose         
( )6. A. as           
( )7. A. like         
( )8. A. more         
( )9. A. difficult  
( )10. A. going       
( )11. A. one another 
( )12. A. to          		B. about       
B. of           
B. different      
B. we             
B. teeth          
B. than             
B. don’t like  
B. less                 
B. favorite        
B. to go            
B. other         
B. for          		C. with              
C. by               
C. the same       
C. you              
C. hair               
C. so                  
C. never like                      
C. much              
C. important      
C. go                
C. another        
C. of             
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单项选择题

目标制定是有方法和技巧的，目标的制定有这样一个原则，即SMART原则。下列选项中不属于这一原则的表述是（）。

A.目标必须是具体的

C.目标必须是宏大的

B.目标必须是可衡量的

D.目标必须是可达到的
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