答案查看网,轻松搜题/搜资源
登录
×
登录账号
记住密码
立即注册
忘记密码
×
注册
使用微信扫描二维码,获取账号密码后免费查看答案
前往登录
忘记密码
×
忘记密码
使用微信扫描下方二维码,即可找回您的账号密码
前往登录
立即注册
搜题/搜资源
【单选题】【消耗次数:1】
Anewtechnique______,theyieldsasawholeincreasedby20percent.
①
working out
②
having worked out
③
having been worked out
④
to have been worked out
参考答案:
复制
纠错
相关题目
【单选题】
___ is often the case, we have worked out the production plan.
①
Which
②
When
③
What
④
As
查看完整题目与答案
【单选题】
______,the boy worked out the problem quickly.
①
As clever he is
②
Clever as he is
③
He is as clever
④
As he is clever
查看完整题目与答案
【单选题】
This ATM has been out of service for a few days. It should ____ last week.
①
be fixed
②
have fixed
③
fix
④
have been fixed
查看完整题目与答案
【单选题】
This ATM has been out of service for a few days. It should ____ last week.
①
be fixed
②
have fixed
③
fix
④
have been fixed
查看完整题目与答案
【单选题】
You _____ her in her office last Friday, she’s been out of town for two weeks.
①
needn’t have seen
②
must have seen
③
might have seen
④
can’t have seen
查看完整题目与答案
【单选题】
Having been asked to speak at the convention __________
①
some notes were prepared for Dr. Smith
②
Smith prepared some notes
③
The convention members were pleased to hear Dr. Smith
④
Some notes were prepared by Dr. Smith
查看完整题目与答案
【单选题】
We’ll go out as soon as I’ve ____ the kitchen.
①
sent for
②
cleaned up
③
done with
④
worked out
查看完整题目与答案
【单选题】
They _ on the programme for almost one week before I joined them, and now we on it as no good results have come out so far.
①
had been working; are still working
②
had worked; were still working
③
have worked; were still working
④
have worked; are still working
查看完整题目与答案
【单选题】
It turned out that the children were not _____for the accident.
①
to blame
②
to be blamed
③
to be blaming
④
to have been blaming
查看完整题目与答案
【单选题】
-We’ve worked for a long time, what about stopping to have a rest? -_____________________.
①
A. I like it.
②
A. You are wonderful.
③
A. That’s a good idea.
④
very good
查看完整题目与答案
随机题目
【判断题】
区块链将从根本上解决数据垄断、信息泄露等顽症。
①
正确
②
错误
查看完整题目与答案
【单选题】
在新中国成立之初,我国的文盲占全体人民的()。
①
A.50%
②
B.60%
③
C.70%
④
D.80%
查看完整题目与答案
【单选题】
十八大以来,我国坚定不移推进生态文明建设,并从()1月1日开始禁止进口洋垃圾。
①
A.2012年
②
B.2014年
③
C.2016年
④
D.2018年
查看完整题目与答案
【单选题】
1900年,八国联军进入北京,在北京烧杀抢掠。这八国里不包括()。
①
A.俄国
②
B.日本
③
C.意大利
④
D.西班牙
查看完整题目与答案
【单选题】
在红军第五次反“围剿”失败和长征初期严重受挫的情况下,()的召开重新确立了毛泽东的领导地位,成为中国共产党历史上一个生死攸关的转折点。
①
A.扎西会议
②
B.遵义会议
③
C.瓦窑堡会议
④
D.古田会议
查看完整题目与答案
【单选题】
1927年大革命失败之后,共产党一共组织了100多次武装起义,大多数起义的指导思想是()。
①
A.以城市为中心
②
B.城市包围农村
③
C.武装夺取政权
④
D.以阶级斗争为纲
查看完整题目与答案
【单选题】
抗日战争之初,红军被改编成了八路军、新四军,被国民党派到敌后日本人占领的地区。当时,毛泽东等党的领导人确定的战略方针是()。
①
A.歼灭战
②
B.地道战
③
C.游击战
④
D.消耗战
查看完整题目与答案
【单选题】
如果把中国比作向着全面建成小康社会进发的高速列车,这列火车的发动机就是()。
①
A.党的领导
②
B.法治
③
C.改革
④
D.民主
查看完整题目与答案
【单选题】
()意味着中国具备了建立共产党的阶级基础。
①
A.马克思主义在中国得到传播
②
B.中国工人阶级作为独立的政治力量登上历史舞台
③
C.共产党早期组织建立起来
④
D.共产国际提供指导
查看完整题目与答案
【单选题】
在党的()上,邓小平理论被确定为党的指导思想。
①
A.十四大
②
B.十五大
③
C.十六大
④
D.十七大
查看完整题目与答案