皮皮学，免费搜题
登录
搜题
【简答题】
5mol的 中含有 mol , mol O。
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】---There is some doubt _____ the concert will be held as the company intends to redecorate the stadium next week. ---What a pity!
A.
where
B.
that
C.
if
D.
how
【单选题】There's no light on in the dormitory. They must have gone to attend the concert to be held on the campus, ________? [ ]
A.
didn't they
B.
mustn't they
C.
haven't they
D.
shouldn't they
【简答题】听下面一段材料，回答第1至3题。 1. Where will the concert be held? [ ] A. In the school hall. B. In the school campus. C. In the school library. 2. When will the concert be on? [ ] A. Next Friday. B. This Fr...
【单选题】Any tickets for the concert will be sold at the door.
A.
remain
B.
remaining
C.
remained
D.
remainder
【简答题】Today is Sunday, and there will be a concert at Honghe Concert Hall at 7:00 p.m. The twins arrive there early, and they are reading “Notice to the audience”. Notice to the audience 1. Dress neatly and...
【简答题】MC指令和主控结束指令是成对出现,其中, 指令表示主控结束指令 。
【单选题】使用主控指令MC时,主控嵌套层数为5层,解套的最后一步指 令是( )
A.
MCR N0
B.
MCR N5
C.
MCR N4
D.
MCR N1 第Ⅱ卷(非选择题,共100分) 二、技能操作题(本大题共7个小题,每小题5分,共35分)
相关题目：
参考解析：
知识点：
题目纠错 0
发布
