下面几个数中,保留一位小数是10.0的是( ) A.10.090 B.10.10

题型:选择题

问题:

下面几个数中,保留一位小数是10.0的是(  )

A.10.090

B.10.100

C.10.049

D.9.932

考点:求小数的近似值
题型:选择题

编译型程序设计语言若规定程序中的变量必须先定义(或声明)再引用,那么违反此规定的程序在()时报错。

A.编辑

B.编译

C.链接

D.运行

题型:选择题

用所给单词适当形式填空

1. People in Colombia are __________(relax) about time.

2. She __________(most) goes back home to see her parents on weekends.

3. They are used to __________(swim) in winter.

4. __________(be) on time is very important.

5. When you __________(invite) for 7: 00, you'd better make it a little earlier.

6. You're supposed to type quickly so the other person doesn't get __________(bore).

7. Don't be nervous just make yourself __________(feel) at home.

8. It's polite to keep quiet while __________(eat) noodles in China.

9. Thank you for __________(type) the words for me. It's helpful.

10. I'm __________(gradual) getting used to running for exercise.

题型:选择题

甘草的解毒作用是()

A.解热毒

B.解药物中毒

C.解蛇毒

D.解梅毒

E.解食物中毒

题型:选择题

水压试验是锅炉在()下对锅炉承压部件进行的一种()检查。

题型:选择题

树木盆景用盆应注意哪些问题?

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