皮皮学，免费搜题
登录
搜题
【单选题】
Sir, you _______ be sitting in this waiting room. It's for women and children only. [ ]A.
oughtn't to
B.
can't
C.
won't
D.
needn't
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】boolean algebra
【简答题】Passage 1 There are many kinds of food in the world. Scientists learn a lot about them. They say that there are some kinds of food people must eat every day. For example, people must eat some green an...
【简答题】There are many kinds of food in the world. Scientists learn a lot about them. They say that there are some kinds of food people must eat every day. For example, people must eat some green and yellow v...
【简答题】甲是乙中学的教学老师。甲每年均会出一些高考前的习题集供学生使用。乙中学将多年的习题集汇编成册,并提供给学生使用。 (1) 乙中学的行为是否侵犯甲的著作权 ? (2) 如果乙中学将题集对外出版发行,是否侵犯甲的著作权呢?
【简答题】阅读理解。 Scientists have learned a lot about the kinds of food people need. They say there are some kinds of food that people should eat every day. They are (1) green and yellow vegctables of all kinds;...
【单选题】Some people say rice, meat, vegetables, and fruit __________ a balanced diet .
A.
. constitute
B.
. constrain
【单选题】algebra
A.
足够的,丰裕的
B.
(机场的)停机坪
C.
目的;目标;计划,打算;瞄准;针对
D.
上诉,申诉,吸引力
E.
代数
F.
积极的;主动的;起作用的
G.
观众,听众
相关题目：
参考解析：
知识点：
题目纠错 0
发布
