皮皮学，免费搜题
登录
搜题
【单选题】
在中间平面内,普通蜗轮蜗杆传动相当于( )的传动。A.
齿轮和齿条
B.
丝杆和螺母
C.
斜齿轮
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
【单选题】听力原文：W: This black bag is $ 2.00 and that blue one is a dollar more. M: The red one is as much as the blue one. Q: How much are two red bags ? (8)
A.
$2.
B.
$3.
C.
$4.
D.
$6.
【单选题】听力原文：M: This book is $ 2.00 and the blue one is a dollar more. W: The red one is twice as much as the blue one. Q: How much is the red book? (17)
A.
$2.00.
B.
$6.00.
C.
$4.00.
D.
$5.00.
【单选题】下列属于无效合同的是( )。
A.
甲胁迫乙，共同签订协议偷盗乙所在国有公司的的财产
B.
甲和乙签订一显失公平的合同
C.
甲胁迫乙购买其商品
D.
甲由于重大的误解与乙签订了协议
【单选题】病人李某，女，30岁，外伤后昏迷伴尿路感染，医嘱：尿培养。留取尿标本的正确取法是
A.
导尿术留取
B.
留取前段尿
C.
留取晨尿
D.
采集24h尿
E.
留取12h尿
【单选题】下列情形下订立的合同中,不属于无效合同的是( )
A.
一方以欺诈，胁迫的手段订立的合同
B.
已合法形式掩饰非法目的而订立的合同
C.
因重大误解订立的合同
D.
损害社会公共利益的合同
【单选题】听力原文：W: The red shirt is fifty-five yuan, the brown one fifty yuan, and the green one thirty-eight yuan. M: Hmm, ...I think I'd like the cheapest one. Which skirt does the man want to buy?
A.
The red one.
B.
The green one.
C.
The brown one.
相关题目：
参考解析：
知识点：
题目纠错 0
发布
