首页
登录
职称英语
[originaltext] Hi. My name is John Hilton. I’m your teaching assistant for C
[originaltext] Hi. My name is John Hilton. I’m your teaching assistant for C
游客
2024-02-24
8
管理
问题
Hi. My name is John Hilton. I’m your teaching assistant for Chemistry, Professor Smith’s class. Let me explain a little about this lab section. It’s a required meeting, twice a week. I expect you to do all the experiments and keep the results in your lab notebook. I’ II collect the notebooks every two weeks. You’ 11 be graded on your lab notebooks, your attendance, and quizzes. But the most important information I want to give you today is about the safety procedures.
First of all, you must wear shoes that cover your feet in the lab. That means you can’ t wear thongs or sandals. Tennis shoes are OK. Aim, don’t wear clothes that have loose, baggy parts, like long scarves and necklaces or loose belts. They could get caught in something or fall into a liquid.
Another important safety precaution is cleaning up. Be sure to put the waste in the correct containers. We call’ t mix liquid with paper. This is extremely important. I don’t want any fires in this room.
You are responsible for washing out your own lab equipment and putting it away. If you don’ t do this, I will deduct points from your grades. I’m not going to clean up after you.
OK. That’s about all for this meeting. Our first regular class will be next week. Be sure to get a lab notebook before then. Also, let Professor Smith know that you are attending this section.
选项
A、Every day of the week.
B、Once every two weeks.
C、Once a week.
D、Twice a week.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3478103.html
相关试题推荐
[originaltext](32)The"Americandream"isanideathatgrewfromTVprogram
[originaltext]Albertreturnedhomeoneeveningand(29)foundalargedogby
[originaltext]Albertreturnedhomeoneeveningand(29)foundalargedogby
Whathappenedwhenthemanwasout?[originaltext]W:Goodafternoon.Mr.Burke.Di
Whatkindoflicensedoesthemanhave?[br][originaltext]M:Hello.Ineedtot
Whatkindoflicensedoesthemanhave?[br][originaltext]M:Hello.Ineedtot
Whatkindofhobbiesdoesthewomanlikebest?[br][originaltext]W:Andy,what
Whatkindofhobbiesdoesthewomanlikebest?[br][originaltext]W:Andy,what
Whatkindofhobbiesdoesthewomanlikebest?[originaltext]W:Andy,whathobby
[originaltext]M:Prof.Jordanhasbeenverybusythisterm.AsfarasIknow.hew
随机试题
Scientistsfindthathard-workingpeoplelivemuchlongerthanaveragemena
北京胡同不但是北京普通老百姓的生活场所,它更是北京独特的文化名片,代表着北京的草根(grassroots)文化。BeijingHutongsarenot
Peoplecanlosetheirhearingatanyagebeforetheyareborn,asinfants,d
PESTCONTROL(1)Manypests
Itwilltakeustwentyminutestogettotherailwaystation,______trafficdela
以下不属于软件测试对象的有()项。①需求规格说明书②软件的程序模块③概要设计说
患者女,43岁。上腹部反复发作性疼痛5年,近来疼痛缓解的规律消失,出现持续的剧烈
忌服鹿茸的病证是( ) A.精血不足 B.肾阳虚衰 C.阴虚阳亢 D.
某公司拟进行组织结构的重新设计,特聘请了某著名咨询公司帮助公司进行变革,该公司组
下列不属于社会和文化环境的是()。A.商家利用“元旦”“春节”等节日进行促销
最新回复
(
0
)