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【单选题】
按照基因工程工作安全等级的划分标准,“对人类健康和生态环境产生中度危险”属于安全等级( )A.
II
B.
III
C.
IV
D.
VI
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【单选题】若有以下定义和语句： char *s1='12345'，*s2='1234'： printf('%d/n'，strlen(strcpy(s1，s2)))； 则输出结果是( )
A.
4
B.
5
C.
6
D.
不确定
【单选题】Pablo insists on consuming 4 times as much y as he consumes of x (so he always has y = 4x). He will consume these goods in no other ratio. The price of x is 5 times the price of y. Pablo has an endowm...
A.
135
B.
75
C.
15
D.
10
【单选题】Yoram insists on consuming 3 times as much y as he consumes of x (so he always has y = 3x). He will consume these goods in no other ratio. The price of x is 2 times the price of y. Yoram has an endowm...
A.
90
B.
66
C.
18
D.
16
【简答题】若有下列定义和语句： char*s1='12345',*s2='1234'; printf('%d/n',strlen(strcpy(s1,s2))); 则输出结果为______。
【单选题】Yoram insists on consuming 3 times as much y as he consumes of x (so he always has y = 3x). He will consume these goods in no other ratio. The price of x is 2 times the price of y. Yoram has an endowm...
A.
90
B.
66
C.
18
D.
16
【单选题】听力原文：W: The movie next Tuesday has been cancelled due to lack of interest. M: What do you mean? What can we conclude about the movie?
A.
The movie will not be shown.
B.
All the tickets for the movie were sold.
C.
They are going to the movie.
D.
They want to buy the tickets for the movie.
【单选题】若有定义语句：char *s1='OK'，*s2='ok'；，以下选项中，能够输出'OK'的语句是
A.
if(strcmp(s1，s2)==0) puts(s1)；
B.
if(strcmp(s1，s2)!=0) puts(s2)；
C.
if(strcmp(s1，s2)==1) puts(s1)；
D.
if(strcmp(s1，s2)!=0) puts(s1)；
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