【判断题】c[]={‘a’ , ‘ ’ , ‘b’, ‘o’, ‘o’, ‘k’, ‘\0’};与 char c[]={‘a’ , ‘ ’ , ‘b’, ‘o’, ‘o’, ‘k’}; 等价。
【简答题】听对话选择答案。 1. How many Grade 8 classes are there at John's school? A. Three. B. Six. C. Eight. 2. Who has the fewest classmates? A. John. B. Kitty. C. Nancy. 3. What club is John in? A. The Football Clu...
【简答题】听对话,回答问题。 1. How many Grade 8 classes are there at John's school? [ ] A. Three. B. Six. C. Eight. 2. Who has the fewest classmates? [ ] A. John. B. Kitty. C. Nancy. 3. What club is John in? [ ...
【简答题】听下面的材料,回答第1-4题。 1. How many time does the woman take part in the Olympics? . A. Twice. B. Once. C. Three times. 2. When does the woman get to the pool every day? A. At 6:45 am. B. At 7:30 am. C. ...
【单选题】How many reading methods are introduced in this class?
【单选题】函数DIFF(‘A’)代表()。
A.
等价于VAL(‘A’,END)+A的回零后值-A的回零前值-VAL(‘A’,BEG)
B.
等价于VAL(‘A’,END)+A的回零后值+A的回零前值+VAL(‘A’,BEG)
C.
等价于VAL(‘A’,END)-A的回零后值-A的回零前值+VAL(‘A’,BEG)
D.
等价于VAL(‘A’,END)-A的回零后值+A的回零前值-VAL(‘A’,BEG)