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【单选题】
测量细菌大小的单位是( )
A.
cm
B.
nm
C.
dm
D.
mm
E.
um
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参考答案：
举一反三
【判断题】According to Porter, the policies of government and of business firms can enhance or detract from the four attributes that determine national competitive advantage.
A.
正确
B.
错误
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word:I can’t talk to him if the football’s on. He just sits down and ______, and doesn’t listen to a word I say.
A.
tunes on
B.
zones out
C.
pays heed
D.
drawns
查看完整题目与答案
【多选题】下列对少林内功的习练功用描述正确的有
A.
增强情绪调控力
B.
提高躯体稳定性
C.
调节内脏系统功
D.
增加上肢的力量
查看完整题目与答案
【单选题】According to Porter, ________is usually the most powerful of the five competitive forces.
A.
Rivalry among competing firms
B.
Potential entry of new competitors
C.
Bargaining power of consumers
D.
Bargaining power of suppliers
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word:As he walked into the dark alley, he was completely ______ of the thief behind him.
A.
captivated
B.
engrossed
C.
unaware
D.
tempted
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word:There’s nothing like a TV for entertaining children! Just switch it on and they’re ______ for hours!
A.
distraction
B.
disrupted
C.
zoning out
D.
engrossed
查看完整题目与答案
【单选题】若 a 、 b 、 c1 、 c2 、 x 、 y 均为整型变量 , 正确的 switch 语句是( )。
A.
switch (a+b); { case 1: y=a+b; break; case 0: y=a-b; break; }
B.
switch a {  case c1: y=a-b; break; case c2: x=a*d; break; default: x=a; }
C.
switch (a*a+b*b) { case 3: case 1: y=a+b; break; case 3: y=b-a; break; }
D.
switch(a-b) {  default: y=a*b; break; case 3: x=a+b; break; case 10: case 11: y=a-b; break; }
查看完整题目与答案
【判断题】According to Porter, the way to create superior value is to drive down the cost structure of the business and/or differentiate the product in some way so that consumers value it more.
A.
正确
B.
错误
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word:Samantha will make a good actor. She’s always trying to be the ______.
A.
diversion
B.
fascination
C.
centre of attention
D.
temptation
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word: John would be an excellent student if he would focus more. But he’s just so prone to ______.
A.
tempting
B.
focus
C.
drawn
D.
distraction
查看完整题目与答案
相关题目：
【判断题】According to Porter, the policies of government and of business firms can enhance or detract from the four attributes that determine national competitive advantage.
A.
正确
B.
错误
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word:I can’t talk to him if the football’s on. He just sits down and ______, and doesn’t listen to a word I say.
A.
tunes on
B.
zones out
C.
pays heed
D.
drawns
查看完整题目与答案
【多选题】下列对少林内功的习练功用描述正确的有
A.
增强情绪调控力
B.
提高躯体稳定性
C.
调节内脏系统功
D.
增加上肢的力量
查看完整题目与答案
【单选题】According to Porter, ________is usually the most powerful of the five competitive forces.
A.
Rivalry among competing firms
B.
Potential entry of new competitors
C.
Bargaining power of consumers
D.
Bargaining power of suppliers
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word:As he walked into the dark alley, he was completely ______ of the thief behind him.
A.
captivated
B.
engrossed
C.
unaware
D.
tempted
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word:There’s nothing like a TV for entertaining children! Just switch it on and they’re ______ for hours!
A.
distraction
B.
disrupted
C.
zoning out
D.
engrossed
查看完整题目与答案
【单选题】若 a 、 b 、 c1 、 c2 、 x 、 y 均为整型变量 , 正确的 switch 语句是( )。
A.
switch (a+b); { case 1: y=a+b; break; case 0: y=a-b; break; }
B.
switch a {  case c1: y=a-b; break; case c2: x=a*d; break; default: x=a; }
C.
switch (a*a+b*b) { case 3: case 1: y=a+b; break; case 3: y=b-a; break; }
D.
switch(a-b) {  default: y=a*b; break; case 3: x=a+b; break; case 10: case 11: y=a-b; break; }
查看完整题目与答案
【判断题】According to Porter, the way to create superior value is to drive down the cost structure of the business and/or differentiate the product in some way so that consumers value it more.
A.
正确
B.
错误
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word:Samantha will make a good actor. She’s always trying to be the ______.
A.
diversion
B.
fascination
C.
centre of attention
D.
temptation
查看完整题目与答案
【单选题】listen to the clip and complete each sentence with a proper word: John would be an excellent student if he would focus more. But he’s just so prone to ______.
A.
tempting
B.
focus
C.
drawn
D.
distraction
查看完整题目与答案
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