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【单选题】
The capuchin monkey was chosen for the experiments because______.A.
it is from South America
B.
it doesn't understand the concept of money
C.
it is often used in behavioral experiments
D.
it is cute and friendly
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【单选题】All the rings are slightly rounded on their external top and bottom edges to keep the oil film on the cylinder liner during （） for new piston rings.
A.
the running-in period
B.
the running process
C.
gas exchange process
D.
the boiler firing
【单选题】阅读以下程序 定义如下变量和数组: int k; int a[3][3]={1,2,3,4,5,6,7,8,9); for(k=0;k<3;k++) printf("%d",a[2-k][1]); 则上面语句的输出结果是__________.
A.
3 5 7
B.
2 5 8
C.
7 4 1
D.
8 5 2
【单选题】All the rings are slightly rounded on their external top and bottom edges to keep the oil film on the cylinder liner during for new piston rings.
A.
the running-in period
B.
the running process
C.
the gas exchange process
D.
the boiler firing
【单选题】在旅游者用餐时,导游员小赵用高音喇叭详细介绍第二天的行程安排,令客人反感。依据导游语言运用原则,是因为小赵没有做到( )
A.
看人说话
B.
看时说话
C.
看物说话
D.
要看事说话
【简答题】东北旅游区的民族构成以____为主。
【简答题】东北旅游区的民族以 _____为主。
【单选题】阅读以下程序 定义如下变量和数组: int k; int a[3][3]={1,2,3,4,5,6,7,8,9); for(k=0;k<3;k++) printf("%d",a[k][2-k]); 则上面语句的输出结果是__________. A)3 5 7 B)3 6 9 C)1 5 9 D)1 4 7
A.
选择1
B.
选择2
C.
选择3
D.
选择4
【单选题】阅读以下程序 定义如下变量和数组: int k; int a[3][3]={1,2,3,4,5,6,7,8,9); for(k=0;k<3;k++) printf("%d",a[2-k][1]); 则上面语句的输出结果是_________. A)3 5 7 B)2 5 8 C)7 4 1 D)8 5 2
A.
选择1
B.
选择2
C.
选择3
D.
选择4
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