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【单选题】
关于紫外线消毒法注意事项以下不正确的是A.
灯管表面至少每两无水酒精棉球擦拭一次
B.
维持病室湿度60%-70%,杀菌效果最佳
C.
照射时应关闭门窗,保证消毒效果
D.
物体表面消毒有效距离为25-60厘米
E.
应定期检测灯管照射强度,记录使用时间
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皮皮学刷刷变学霸
举一反三
【单选题】不正确的赋值或赋初值的方式是
A.
char str[6]={'s', 't', 'r', 'i', 'n', 'g'};
B.
char str[10]= "string"
C.
char *str="string"
D.
char str[10]; str="string"
【判断题】As Jack lies under the bed, there must be somebody sleeping on top of it.
A.
正确
B.
错误
【简答题】Saul Bellow's first novel __________________ is an existential study of man’s inability to make his choice in life.
【单选题】不正确的赋值或赋初值的方式是()
A.
char str[]="string";
B.
char str[7]={'s','t','r','i','n','g'};
C.
char str[10]; str="string";
D.
char str[7]={'s','t','r','i','n','g','\0'};
【简答题】夸美纽斯的幼儿教育观点主要有哪些?
【单选题】Which of the following is true according to the passage?
A.
People will all become short-sighted after they begin to go to school.
B.
Playing outdoors for 2 or 3 hours every day can help protect your eyesight.
C.
Children in Australia are more likely to get short-sighted than those in Singapore.
D.
If you spend two or three hours playing outside each day, you won’t get short- sighted.
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