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【单选题】
对应于n型半导体，电子为 （ ）
A.
多子
B.
C.
中子
D.
不确定
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【单选题】目前葡萄球菌对青霉素的耐药性已达（）。
A.
80％以上
B.
50％
C.
70％～80％
D.
50％～60％
E.
90％以上
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【单选题】There _____ great changes in our hometown in the past fifteen years. [     ]
A.
has been
B.
have been
C.
had
D.
were
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【单选题】. The reason for all the changes being made _______to us yet.
A.
has not explained
B.
has not been explained
C.
did not explained
D.
were not explained
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【单选题】There ________ great changes in Zhangzhou since 2010.
A.
have had                   
B.
has been                     
C.
have been
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【单选题】目前葡萄球菌对青霉素的耐药性已达:
A.
40%
B.
50%~60%
C.
70%~80%
D.
80%以上
E.
90%以上
查看完整题目与答案
【简答题】Great changes ______ in the city, and a lot of buildings ______ ． A．has been taken place; have been set up B．have taken place; have been set up C．have taken place; have set up D．were taken place; were...
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【简答题】目前葡萄球菌对青霉素的耐药性已达( )
查看完整题目与答案
【单选题】目前葡萄球菌对青霉素的耐药性已达( )
A.
50%
B.
50%~60%
C.
70%~80%
D.
80%以上
E.
90%以上
查看完整题目与答案
【单选题】下列switch语句正确的是:
A.
int a=2,b=3; switch(a>b) { case '1' :printf("a>b"); case '0' :printf("a }
B.
int a=2,b=3; switch(a>b) { case 1 :printf("a>b"); case 0 :printf("a }
C.
int a=2,b=3; switch(a) { case 1 :printf("a>b");break; case 0 :printf("a default: printf("a=b");break; }
D.
char=2,b=3; switch(a>b) { case 1 :printf("a>b");break; case 0 :printf("a default: printf("a=b");break; }
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【单选题】目前葡萄球菌对青霉素的耐药性已达
A.
10%
B.
30%~40%
C.
50%左右
D.
80%以上
E.
100%
查看完整题目与答案
相关题目：
【单选题】目前葡萄球菌对青霉素的耐药性已达（）。
A.
80％以上
B.
50％
C.
70％～80％
D.
50％～60％
E.
90％以上
查看完整题目与答案
【单选题】There _____ great changes in our hometown in the past fifteen years. [     ]
A.
has been
B.
have been
C.
had
D.
were
查看完整题目与答案
【单选题】. The reason for all the changes being made _______to us yet.
A.
has not explained
B.
has not been explained
C.
did not explained
D.
were not explained
查看完整题目与答案
【单选题】There ________ great changes in Zhangzhou since 2010.
A.
have had                   
B.
has been                     
C.
have been
查看完整题目与答案
【单选题】目前葡萄球菌对青霉素的耐药性已达:
A.
40%
B.
50%~60%
C.
70%~80%
D.
80%以上
E.
90%以上
查看完整题目与答案
【简答题】Great changes ______ in the city, and a lot of buildings ______ ． A．has been taken place; have been set up B．have taken place; have been set up C．have taken place; have set up D．were taken place; were...
查看完整题目与答案
【简答题】目前葡萄球菌对青霉素的耐药性已达( )
查看完整题目与答案
【单选题】目前葡萄球菌对青霉素的耐药性已达( )
A.
50%
B.
50%~60%
C.
70%~80%
D.
80%以上
E.
90%以上
查看完整题目与答案
【单选题】下列switch语句正确的是:
A.
int a=2,b=3; switch(a>b) { case '1' :printf("a>b"); case '0' :printf("a }
B.
int a=2,b=3; switch(a>b) { case 1 :printf("a>b"); case 0 :printf("a }
C.
int a=2,b=3; switch(a) { case 1 :printf("a>b");break; case 0 :printf("a default: printf("a=b");break; }
D.
char=2,b=3; switch(a>b) { case 1 :printf("a>b");break; case 0 :printf("a default: printf("a=b");break; }
查看完整题目与答案
【单选题】目前葡萄球菌对青霉素的耐药性已达
A.
10%
B.
30%~40%
C.
50%左右
D.
80%以上
E.
100%
查看完整题目与答案