Which of the following titles best illustrate the idea of the passage？
A. Nutritious Food
B. Varieties of Cheese
C. A Concentrated Source of Nutrients
D. Cheese
查看答案
If you want to go on a diet, you can eat cheese because ______ .
A. it contains the highest amount of fat, cholesterol, and calories
B. it holds high protein and calcium content
C. it can be mixed with skim milk
D. growing bodies require higher amounts of protein
In the first paragraph. "people have raised animals for milk, turning their surplus milk into cheese." -- "surplus" means ______ .
A. favorite
B. delicious
C. abundant
D. excess
删除“持有数”表中所有外币名称为“法郎”的记录，下列SQL语句正确的是()。
A. DELETE FROM 持有数; WHERE 持有数.外币代码=外汇名.外币代码; AND 外币名称="法郎"
B. DELETE FROM 持有数,外汇名; WHERE 持有数.外币代码=外汇名.外币代码; AND 外币名称="法郎"
C. DELETE FROM 持有数 WHERE 外币代码 IN; (SELECT 外币代码 FROM 外汇名 WHERE 外币名称="法郎")
DELETE FROM 持有数 WHERE 外币代码 IN; SELECT 外币代码 FROM 外汇名 WHERE 外币名称="法郎"
听力原文：M: Tom. do you want to go to the shopping center with me today？
M: Sure. but I can't leave yet. I've lost my room key and I have to wait for my wife to let me back into my room.
Q: What is Tom's problem？
(5)
A. He won't go shopping without his wife.
B. He lost his key in the shopping center.
C. He can't keep his room clean.
D. He's locked out of his room.
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