三题单选,请英语高手来帮忙

1Thehotelisfull,soifyou()areservation,IamafraidI()aroom.Ahaven'tmade,can'tgiveBhavema... 1 The hotel is full,so if you ( ) a reservation,I am afraid I ( ) a room.
A haven't made,can't give B have made,can't give C wouldn't make,can't give D can give,wouldn't make
2 We got the accetpance letter about a month,after ( ) in our proposal.
A be sent B sending C sent D to send
3 Polio is a viral disease that ( ) brought under control.
A must not be B has been C used to be D would have
请作出选择并写出理由,请解释一下这几道题
展开
 我来答
GTA小鸡
高粉答主

2015-06-05 · 醉心答题,欢迎关注
知道大有可为答主
回答量:2.6万
采纳率:78%
帮助的人:1.3亿
展开全部
  1. A

    The hotel is full, so if you haven't made a reservation, I am afraid I can't give a room.

    旅馆已经满了,所以如果你没有事先预约的话,恐怕我不能提供你房间。

  2. B

    We got the acceptance letter about a month after sending in our proposal.

    在提交申请大约一个月后,我们收到了同意通知书。

    现在分词作状语,表主动语态,相当于We got the accpetance letter about a month after we sent in our proposal.

  3. B

    Polio is a viral disease that has been brought under control.

    小儿麻痹症是一种病毒性疾病,它已经得到控制。

更多追问追答
追问
4None of the 5,000 units( ) last year were exported.Amanufactured B manufacturing C to manufacture D were manufactured 请再看看这题?
追答
A
本回答被提问者采纳
已赞过 已踩过<
你对这个回答的评价是?
评论 收起
推荐律师服务: 若未解决您的问题,请您详细描述您的问题,通过百度律临进行免费专业咨询

为你推荐:

下载百度知道APP,抢鲜体验
使用百度知道APP,立即抢鲜体验。你的手机镜头里或许有别人想知道的答案。
扫描二维码下载
×

类别

我们会通过消息、邮箱等方式尽快将举报结果通知您。

说明

0/200

提交
取消

辅 助

模 式