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【单选题】
p型半导体是在本征半导体中加入微量的( )元素构成的A.
3价
B.
4价
C.
5价
D.
6价
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【简答题】一I am going to .Let me get you some fresh fruit.—Thanks for your( ).It’s so nice of you.A. offer B. plan C. advice D. information
【单选题】以下程序的运行结果是________。 #include int main() { char c='A'; int n=66,tmp; float f=23.456; printf("c=%d\tc=%o\n", c,c); printf("n=%c\tn=%x\n", n,n); tmp=printf("f=%5.1f\tf=%3.2f\n",f,f); printf("%d", tmp)...
A.
c=65 c=101 n=B n=42 f= 23.5 f=23.46 16
B.
c=65 c=101 n=B n=42 f= 23.5 f=.46 13
C.
c=65 c=101 n=B n=42 f= 23.5 f=0.46 14
D.
c=65 c=101 n=B n=42 f= 23.5 f=.46 14
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【单选题】Now, I am getting tired and my fingers are hurting, too. So I am going to bed. I get my best ideas when I ________down.
A.
lie
B.
am lying
C.
lay
D.
laid
【简答题】单词拼写（5分） 小题1: I am going to the b to get my hair cut 小题2: There will be less p if we plant more trees. 小题3: I don’t want to have an a with you . Let’s forget it. 小题4: You looked so sad, what h to you?...
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