首页 > 学历类考试
题目内容 (请给出正确答案)
[主观题]

Don't be careless again, ______? A. will you B. are you C. did you D. do you

Don't be careless again, ______?

A. will you

B. are you

C. did you

D. do you

查看答案
答案
收藏
如果结果不匹配,请 联系老师 获取答案
您可能会需要:
您的账号:,可能还需要:
您的账号:
发送账号密码至手机
发送
安装优题宝APP,拍照搜题省时又省心!
更多“Don't be careless again, _____…”相关的问题
第1题
Don't be afraid to ______ him if you are in trouble.A.turn inB.turn downC.turn toD.turn ag

Don't be afraid to ______ him if you are in trouble.

A.turn in

B.turn down

C.turn to

D.turn against

点击查看答案
第2题
——I always look before crossing the street. ——You areright. You can‘t be too ().

A.nervous

B.careful

C.careless

D.hurried

点击查看答案
第3题
—I always look out before crossing the street. —You are right. You can't be too_____

—I always look out before crossing the street.

—You are right. You can't be too______.

A. nervous

B. careful

C. careless

D. hurried

点击查看答案
第4题
Lisa: I'm awfully sorry, but I broke your vase. ______ James: Nonsense, I won't hear of it
.

A.Let me pay for it.

B.I do apologize.

C.What a beautiful vase it is.

D.It was very careless of me.

点击查看答案
第5题
A.He should buy her a new dictionary.B.She finds the dictionary very useful.C.She doesn"t

A.He should buy her a new dictionary.

B.She finds the dictionary very useful.

C.She doesn"t need a new dictionary.

D.He was too careless with the dictionary.

点击查看答案
第6题
E-mail or electronic mail, is considered as the mo...

E-mail or electronic mail, is considered as the modem communication in the new age. It iscarried out in computers all over the world by millions of users. In this invisible world as many people call it,the users can send and receive letters to and from every comer of the earth. They share thoughts with pen pals (笔友)in New Zealand,ask strangers in Bombay (孟买)questions,debate with businessman in Manhattan. All of these are just happening in computers as fast as the travelling of the light,no writing and speaking,no paper and stamps are necessary.

E-mail is a pipeline to thousands of experts on everything;it is a means of meeting people with similar interests or problems. But it is not a live talk—a real conversation like those in telephones.E-mailers compose letters at leisure on their computers, then send them by phone line to an on-line service,and then they go forward to the right place. A response can be back within hours,depending on how often the recipient(接受者)checks in.

A vast global networks of on-line services for E-mail has been built. A lot of people are regularly using this service in the USA. People believe that E-mail, the computerized exchange, would create friendship and business developments, and would change people’ s life in the world. Which of the following expression is not for E-mail?

A.Communication in new ag

B.Invisible world

C.A live talk

D.Computerized exchange

Which of the following does the writer think is a shortcoming of E-mail?A.Happening as fast as the travelling of light.

B.No writing and speaking

C.No paper and stamps.

D.Response depending on the recipient.

Which of the following is NOT true?A.E-mail is carried out in computers.

B.A response of an E-mail depends on how often the recipient checks in.

C.People don, t believe that E-mail will create friendship.

D.E-mail is not a real conversation.

点击查看答案
第7题
目前公司采购的国内铜精矿含金、含银计价起始品位为()。

A.含AU>1g/t开始计价,Ag>20g/t开始计价

B.含AU>1g/t开始计价,Ag>30g/t开始计价

C.含AU>1g/t开始计价,Ag>30g/t开始计价

D.含AU>2g/t开始计价,Ag>50g/t开始计价

点击查看答案
第8题
钢轨温度在公式()范围时,为最佳铺轨时间,一般情况下,应安排在此条件下铺轨。

A.Tmax-(ag C)/0.0118L≤t≤Tmax-C/0.0118L

B.Tmax (ag C)/0.018L≤t≤Tmax C/0.018L

C.Tmax (ag C)/0.018L≤t≤Tmax-C/0.018L

D.Tmax-(ag C)/0.018L≤t≤Tmax C/0.018L

点击查看答案
第9题
关于胚胎期接触Ag所致的免疫耐受描述有误的是()

A.是1945年Burnet首先报道

B.是不成熟的T及B淋巴细胞接触Ag

C.只形成对所接触Ag的免疫耐受

D. 原则上这种免疫耐受长期持续

E.是相应T及B细胞克隆被消除

点击查看答案
第10题
外周耐受是指()

A.不成熟的T及B细胞在外周遇到抗原所形成的耐受

B.成熟的T及B细胞遇内源性Ag不产生正免疫应答

C.成熟的T及B细胞遇外源性Ag不产生正免疫应答

D. 上列A与B二项

E. 上列B与C二项

点击查看答案
退出 登录/注册
发送账号至手机
密码将被重置
获取验证码
发送
温馨提示
该问题答案仅针对搜题卡用户开放,请点击购买搜题卡。
马上购买搜题卡
我已购买搜题卡, 登录账号 继续查看答案
重置密码
确认修改