问题
单项选择题
照明线路穿管敷设时，导线截面面积的总和不应超过管子内截面面积的( )。
A．30%
B．35%
C．40%
D．45%
答案
参考答案：C
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照明线路穿管敷设时，导线截面面积的总和不应超过管子内截面面积的( )。
A．30%
B．35%
C．40%
D．45%
参考答案：C
完型填空 Not long ago, I made up my mind to read a lot of books to get more knowledge. So I went to the library and __ 1 home happily with some books. But after a few days, I felt impatient（没耐心）.The 2 _____ of finishing all of them seemed impossible, because I always found it 3 to calm down(静下来) to read a whole book. I didn’t know what to do with it. Then 4 one day I thought of “Why not make reading interesting?” This idea gave me 5 again. Reading is a journey of spirit.(精神) Every time we read a book, we are actually talking _6 ___the writer. I tried to put all my effort（努力）into his or her books , 7 _____ I could feel all of his or her happiness and sadness. Now books have become a part of my life. See! Attitude(态度)can make a great ___ 8 ____ .Someone once said, “Even though（虽然） the situation is bad, people still have one freedom（自由） to ___ 9 ____ their attitude.” So, don’t complain(抱怨) about study or work. It helps 10___ .Try to see things from a different way. Believe me, this will change the situation and help you a lot.
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