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【简答题】
根据句意首写字母填单词。 1. It's a ________ (秘密) between you and us. Don't tell anybody about it. 2. As students, it's our d________ to study hard at any subjects. 3. My grandfather died last month. His d________ made me very sad. 4. Bruce is old enough to look after h________ (他自己). 5. I don't know the right p________ of the word Jane 6. You should try your best if you want to ________ (实现) your dream. 7. If I had 5 million dollars, I would give it to medical ________ (研究). 8. Our teacher often tells us the ________ (重要性) of learning English.
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【单选题】C51 语句 bit Led;所定义的变量存储在( )
A.
位变量存储器
B.
用户数据存储区
C.
程序存储区
D.
特殊功能寄存器
【判断题】将一个单片机引脚定义P3.0,定义为位变量LED,应写做: bit LED=P3^0;
A.
正确
B.
错误
【判断题】判断变量定义是否正确 bit led=P1^0;
A.
正确
B.
错误
【单选题】My brother got fired a month ago, but he landed on his feet and found another job that paid ____ money.
A.
twice as much
B.
as much twice
C.
twice much as
D.
as twice much
【简答题】油脂车上严禁烟火,尤其不得边工作边吸烟,油车附近()范围内禁止吸烟。
【单选题】在气瓶运输过程中,下列哪项操作是不正确的?( )A、装运气瓶中,横向放置时,头部朝向一方 B、车上备有灭火器材 C、同一辆车尽量多的装载不同种性质的气瓶 D、禁止吸烟,不得接触明火
A.
、 装运气瓶中,横向放置时,头部朝向一方
B.
、 车上备有灭火器材
C.
、 同一辆车尽量多的装载不同种性质的气瓶
D.
、 禁止吸烟,不得接触明火
【简答题】My brother _____(have ) got a new job.
【单选题】My brother got a job as a ________ bus driver when he left school.
A.
trainee
B.
clever
C.
friendly
D.
positive
【多选题】楼梯一般由楼( )、( )、( )三部分组成。
A.
梯梯段
B.
平台和中间平台
C.
栏杆或栏板
【单选题】妊娠早期心脏病患者是否继续妊娠,主要根据
A.
患者年龄
B.
胎儿大小
C.
心脏病种类
D.
心功能分级
E.
病变发生部位
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