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【简答题】
选修表的关系模式为 选修表(学号,课程编号,成绩,开课学期,备注) 主键为:学号+课程编号 学号:文本,10 课程编号:文本,3 成绩:整型 开课学期:字节型 备注:备注型
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【简答题】用所给词的适当形式填空。 1. I'm too thirsty. Please give me some (much) water. 2. Would you like to go (swim) with me? 3. Many (predict) didn't come true. 4. You are too fat. You should eat (little). 5. Lucy spea...
【单选题】Would you like something to drink?
A.
Milk,please.
B.
Thank you.
C.
A piece of cake,please.
D.
∕
【简答题】广告策划流程的第一步是()
【简答题】Would you like _______ cup of tea? A. other B. the other C. another
【单选题】Would you like to have a cup of tea and _____ with me?
A.
two piece of toast
B.
two pieces of toasts
C.
two toasts
D.
two pieces of toast
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