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【多选题】
下列食品生产经营者的做法正确的有( )。A.
食品生产经营人员生产经营食品时，应当将手洗净，穿戴清洁的工作衣、帽等
B.
食品生产经营者对直接入口的食品使用了无毒、清洁的包装材料
C.
食品生产经营者没有使用符合国家规定的生活饮用水卫生标准的水
D.
食品生产经营者销售无包装的直接入口食品时，使用了无毒、清洁的容器
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【单选题】阅读下面的程序 main() { int i,j; scanf("%2d %*3d %2d",&i,&j); printf("%d%4d",i,j); } 如果从键盘上输入 12 345 67 则程序的运行结果是 ( )
A.
12 67
B.
12 345
C.
12345
D.
程序语法出错
【单选题】听力原文： Why do people smoke? One reason is that people become addicted to cigarettes. The addictive substance in cigarettes is nicotine. When people smoke, the nicotine goes right into the blood stream ...
A.
Because they like the taste of tar.
B.
Because smoking makes them feel relaxed.
C.
Because smoking to them means fan.
D.
Because smoking is the easiest thing to get addicted to.
【简答题】Why are people interested in eating raw foods or whole foods? One reason is that eating these types of food reduces the risk of acid accumulation in your body. Raw and whole foods are usually digested...
【单选题】听力原文： One reason is that people become addicted to cigarettes. To be addicted means that your body comes to need them. The addictive substance in cigarettes is nicotine. When people smoke, the nicotin...
A.
Because their bodies get accustomed to the nicotine.
B.
Because they have nothing to do in their spare time.
C.
Because they want to do something different form. others.
D.
None of the above.
【单选题】阅读下面的程序段： public class Sun { public static void main(String args[ ]) { int a=0 for(int i=1i＜=3i++) { for(int j=1j＜-ij++) { for(int k=jk＜=3k++) { a=a+1 } } } System.out.println(A) 我 }}执行上面的3重循环后，a的值为( ...
A.
3
B.
9
C.
14
D.
21
【单选题】One reason is that the successful business owner is able to make_____if things do not work out exactly as planned.
A.
adjustments
B.
subjections
C.
promotions
D.
advertisements
【单选题】阅读下面的程序段： publiC class Sun { public static void main (String args[ ]) { int a=0 for(int i=1i＜=3i++) { for(int j=1j＜=ij++) { for(int k=jk＜=3k++) { a=a+1 } } } System.out.println(A) } } 执行上面的3重循环后，a的值为...
A.
3
B.
9
C.
14
D.
21
【简答题】The British aren’t having as many children as they used to , One reason is that people are having children much older than before, meaning they have fewer year in which they can have them, After year...
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