Whcih letter is a business letter.
A. letter of invitation
B. letter of consolation
C. letter of thanks
D. Letter or placing an order
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Match Englishi words and phrases with their proper Chinese mmeanning.
已知int a=2,b=6;,则表达式a*b/5的值是()。
A. 2
B. 3
C. 2.4
D. 3.6
表达式'A'+3的结果与下列哪个字符的ASCII码值相等()。
A. 'A'
B. 'B'
C. 'C'
D. 'D'
int a=4,b=2,c=3;a=b!=c,则变量a的值为()。
A. 1
B. 4
C. 2
D. 0