皮皮学，免费搜题
登录
搜题
【判断题】
国家标准设置了20个公差等级,各级标准公差代号为IT01、IT0、IT1、IT2、···、IT18.A.
正确
B.
错误
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】I will buy you a new car next year. 这个句子属于()句型。
【简答题】听下面一段材料，回答第1-4题。 1. Why does the woman come to the man ? A. To rent a flat. B. To buy a flat. C. To value a flat. 2. How did the woman know about the flat? A. She saw it on the Net. B. Someone told he...
【简答题】自然光一般可以分为室外自然光和室内自然光,室外自然光又可分为室外直射光和 【】。
【单选题】_______ pen you lent me was lost. I will buy you a new one.
A.
This
B.
An
C.
A
D.
The
【单选题】I will buy you a new bike if you learn how to swim this summer. Is that a ______ ? I’m sure I’ll get the bike.
A.
chance
B.
promise
C.
trick
D.
treat
【单选题】下列关于主动脉的说法错误的是( )
A.
全程包括三部分
B.
降主动脉包括胸主动脉和腹主动脉两段
C.
可分为升主动脉、主动脉弓、降主动脉
D.
主动脉弓凸侧有三个分支
E.
发出左右颈总动脉
【单选题】Sorry,I didn’t break the cup _______．I know it is your favorite，so I will buy you a new one．
A.
by mistake
B.
ever since
C.
on purpose
D.
as usual
【简答题】根据所听短文与所给问题，选择最佳答案。 1. Where did the young boy's ball fall? A. In the river. B. Into the net (网). C. Inside the house. 2. Why did the boy come back? A. Because he wanted to get back his ball. B. Becau...
相关题目：
参考解析：
知识点：
题目纠错 0
发布
