如果碱溅入眼中,应先用()洗,再用水洗。A直接用水B2%的NaHCO3C0.3mol

题型:单项选择题

问题:

如果碱溅入眼中,应先用()洗,再用水洗。

A直接用水

B2%的NaHCO3

C0.3mol/lHAc

D2%

考点:环保分析操作工考试初级环保分析操作工初级环保分析操作工题库
题型:单项选择题

 Yesterday I was shopping for a few items(物品).With nothing to do at home, my son, who just left university, was ready to go together with me.

As I pushed the basket towards the register(收银机),I checked my items to see how many I had, thinking I might go to the Express Line(快速通道)where the sign said“Ten items or less”.

I started to go to that line and my son said,“Mon, you have twelve items!”I said,“You know, but they’re close.” He said,“Why are you in such a hurry to get home? You should go to the Regular Line because you have over ten items.”

Knowing he was right. I agreed and then pushed the basket to the next line. So I was waiting for my turn there and I was just removing my items from the basket to pay for them when a young man came up behind me in line with two items.

I just left the Express Line because I had too many and now I really wanted to get finished. Again, my son came up.“Mom, he has only two items and the Express Line is very long now. Won’t you just let him go first?”I agreed, and the young man smiled widely and thanked me several times.

It felt good to be with my son and have him remind me not to live a hurried life. Do what’s right and also be kind. I really take pride in him.

小题1: The writer ________ when she was pushing the basket towards the register.

A.lost something she liked best

B.found her favourite item

C.checked her handbag

D.counted the items she had小题2:The writer went to the Regular Line because _______.

A.she had 2 items

B.she had 12 items

C.she was in a hurry to get home

D.she wanted to wait for her son小题3:Of the following, which order is right according to the story?

①prepare to remove the items from the basket

②let the young man behind go first

③walk towards the Express Line

④return to the Regular Line

A.②①④③

B.④②③①

C.③④①②

D.①③④②小题4: If you pay for your items at the Express Line,_____.

A.you need to help others

B.you must wait for a long time

C.you can get finished more quickly

D.you should buy more than ten items小题5:What did the writer learn from her son that day?

A.Enjoy your life and be kind.

B.Don’t buy too many at a time.

C.Try to be friendly to your family.

D.Never waste time waiting in line.

题型:单项选择题

新生儿窒息复苏胸外按压的深度为()

A.胸廓前后径1/6

B.胸廓前后径1/5

C.胸廓前后径1/4

D.胸廓前后径1/3

E.胸廓前后径1/2

题型:单项选择题

某公司研发一种语音识别软件系统,需要对用户的语音指令进行音节分割、重音判断、语法分析和语义分析,最终对用户的意图进行推断。针对上述功能需求,该语音识别软件应该采用()架构风格最为合适。

A.隐式调用

B.管道一过滤器

C.解释器

D.黑板

题型:单项选择题

下列哪一说法是错误的

A.公安机关的各项权力,都是由国家法律和法规规定的,反映国家的意志

B.行使公安权力是一种执法行为,必须在法定权限内依照法定程序行使,不得超越法定权限范围和滥用职权

C.行使公安权力的行为不受国家权力机关、司法机关和人民群众的制约和监督

D.公安机关权力则具有特殊强制性

题型:单项选择题

患者,女,30岁,已婚。1年前因产后大失血,月经逐渐后延,量少,色淡,质稀,现停经6月余,头晕目眩,心悸气短,毛发脱落,皮肤干燥,舌淡红苔薄白,脉虚细。治疗应首选()

A.人参养荣汤

B.归脾汤

C.加减一阴煎

D.举元煎

E.归肾丸

更多题库