. Marek: Do you know that girl over there?Sylvie: Yes—that’s Anna, she’s one of my best________. I’ve known her for years!
A. wonder
B. mates
C. come on
D. never mind
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Amelia: Do you like history?Sam: Yes, I think it’s really interesting. Famous people, important things that happened in the past, _______ like that—it’s great!
A. stuff
B. though
C. give it a go
D. good luck
2.若有以下说明:int a[10]={1,2,3,4,5,6,7,8,9,10};char c='a';则数值为4的表达式是( )。
A. a['f'-c]
B. a[4]
C. a['d'-'c']
D. a['d'-c]
3.定义数组并初始化int a[10]={1,2,3,4},以下语句不成立的是( )。
A. a[8]的值为0
B. a[1]的值为1
C. a[3]的值为4
D. a[9]的值为0
4.若有以下的定义和语句:int str[12]= {1,2,3,4,5,6,7,8,9,10,11,12}; char c= 'e',则数值为2的表达式是( )。
A. str[ 'g'-c]
B. str[2]
C. str[ 'd'-'c']
D. str['d'-c]