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
2023-07-23
56
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、To demonstrate an experiment.
B、To explain the grading procedures.
C、To inform the students of the safety measures.
D、To tell the students how to use the safety equipment.
答案
C
解析
转载请注明原文地址:https://www.tihaiku.com/zcyy/2861840.html
相关试题推荐
[originaltext]Citiestrytoimprovetheirtransportationinorderforcars,
[originaltext]Youmaynotrealizethatfogissimplyacloudthattouchest
[originaltext]M:Whatwasthepartylikelastnight,Jane?W:ReallyFantastic
[originaltext]M:Whatwasthepartylikelastnight,Jane?W:ReallyFantastic
[originaltext]W:YourlibrarybooksaredueonDecemberthirteenth.Ifyouhave
[originaltext]W:YourlibrarybooksaredueonDecemberthirteenth.Ifyouhave
[originaltext]W:YourlibrarybooksaredueonDecemberthirteenth.Ifyouhave
[originaltext]W:YourlibrarybooksaredueonDecemberthirteenth.Ifyouhave
[originaltext]Whenasleepydriverhastroubleinkeepinghiseyesonthem
[originaltext]W:Couldyougivemesomethingforthepain?Ididn’tgettoslee
随机试题
AimlessnesshashardlybeentypicalofthepostwarJapanwhoseproductivityan
[originaltext]M:Sorry,I’mlate.Didyouhearaboutthetrains?W:Yes,Ihea
遵循题干图形中数字的排列规律,将最恰当的选项填入问号处: A.6 B.﹣6
下列各项中,不影响债券价值的因素是()。A.债券的期限 B.债券的购买价格
只有系统验证用户的身份,而用户不能验证系统的身份,这种模式不全面。为确保安全,用
具有藏精功能的是()A.肝 B.心 C.脾 D.肺 E.肾
天海公司是一家小型播种机生产企业,该公司制造的天海播种机采取多环节销售渠道,主要
判断图19中电压表的读值()。A、1V B、3V C、6V D、9V
A.赫依、希日、巴达干 B.隆、赤巴、培根 C.稠、稀、汗 D.土、金、木
根据《建设工程工程量清单计价规范》(GB50500-2013)中对招标控制价的
最新回复
(
0
)