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【判断题】
由于数字字符“0”的ASCII码值是48,因此要将字符“5”转换成数值5可以用“5”-48实现。A.
正确
B.
错误
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皮皮学刷刷变学霸
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【单选题】阅读下列算法,回答: Start of the algorithm( 算法开始 ) (1) 输入 N 的值; (2) 设 i 的值为 1 ; (3) 如果 i<=N ,则执行第 (4) 步,否则转到第 (7) 步执行; (4) 计算 sum + i ,并将结果赋给 sum ; (5) 计算 i+1 ,并将结果赋给 i ; (6) 返回到第 3 步继续执行; (7) 输出 sum 的结果。 End ...
A.
能够正确地计算sum=1+2+3+4+…+N；
B.
不能正确地计算sum=1+2+3+4+…+N；
【简答题】A．Those who have heart attacks. B．Those who desire to lose weight. C．Those who have spare time. D．Those who have inactive jobs.
【单选题】—Hi, can I help you? —_____. [ ]
A.
Yes, please
B.
No, I can't
C.
Yes, I can
D.
You are welcome
【单选题】Can I help you?
A.
Yes, you can.
B.
Yes, thank you all the same.
C.
Yes, I'm looking for a sweater.
D.
Yes, thank you.
【单选题】—__________? —Yes, please. I want a sweater. [ ]
A.
Can I help you
B.
Can you help me
C.
Do you want a sweater
D.
What do you want
【单选题】Who would like to visit Kauai?
A.
Those who love nature.
B.
Those who love city life.
C.
Those who love the comfort in a fine hotel.
D.
Those who love going shopping.
【单选题】— Can I help you? — _____ I want a sweater. [ ]
A.
No, thanks.
B.
Yes, you can.
C.
Yes, please.
【单选题】听力原文：Good morning. Can I help you? (4)
A.
Yes, I think you can help me out.
B.
No, I cannot do it for you now.
C.
Yes, I'd like to try that jacket.
D.
No, I don't like that jacket at all.
【单选题】—Can I help you? —________. [ ]
A.
Yes, I can
B.
Yes, please
C.
No, I can't
D.
Yes, I do
相关题目：
【单选题】—Hi, can I help you? —_____. [ ]
A.
Yes, please
B.
No, I can't
C.
Yes, I can
D.
You are welcome
【单选题】— Can I help you? — _____ I want a sweater. [ ]
A.
No, thanks.
B.
Yes, you can.
C.
Yes, please.