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【单选题】
以下能够正确计算n!的程序是A.
Private Sub Command1 Click() n=5：x=1 Do x=x * I I=I + 1 Loop While I ＜ n Print x End Sub
B.
Private Sub Command1_Click() n=5：X=1：I=1 Do X=X*I I=I + 1 Loop While I ＜n Print x End Sub
C.
Private Sub Command1_Click() n=5：X=1：I=1 Do X=X * I I=I + 1 Loop While I＜=n Print X End Sub
D.
Private Sub Command1_Click() n=5：X=1：I=1 Do x=x * I I=I + 1 Loop While I＞n Print X End Sub
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举一反三
【单选题】图示系统只受 作用而平衡。欲使 支座约束力的作用线与 成 30 ° 角,则斜面的倾角应为 ________ 。
A.
0 ° ；
B.
30 ° ；
C.
45 ° ；
D.
60 ° 。
【简答题】2 Complete the dialogues. A I’d like this watch, please. B Fine. How would you like to pay? A By debit (►) card . B Thanks. Could you (1) ________
your (2) ________, please?...Thank yo...
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A.
调车费
B.
装卸费
C.
运输费
D.
采购及保管费
【单选题】--Your effort is sure to pay __________ ---Thank you for your encouragement.
A.
off
B.
for
C.
back
D.
down
【单选题】---You effort is sure to pay __________ ---Thank you for you encouragement.
A.
off
B.
back
C.
for
D.
down
【简答题】Listen to the dialogue and fill in the blanks. A: Good evening, sir. ? B: Not so good. The fish wasn’t tasty and fresh. What’s the problem? A: . Let me change it for you. B: What? I don’t want to t...
【简答题】pay a thank-you _____ ;
【简答题】A: Good evening. May I help you? B: ____1____ My name is Jim White. I have a booking in your hotel. A: __2___ Mr. White? B: Yes, here you are. A: Thank you, Mr. White. You have a reservation(预约) of a ...
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