首页
登录
职称英语
[originaltext]Hi. My name is John Hilton. I’m your teaching assistant for Chemi
[originaltext]Hi. My name is John Hilton. I’m your teaching assistant for Chemi
游客
2023-07-17
29
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 weak. I expect you to do all the experiments and keep the re- suits in your lab notebook. I’ll collect the notebooks every two weeks. You’ll 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. Also, 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 can’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 a week.
C、Once every two weeks.
D、Twice a week.
答案
D
解析
转载请注明原文地址:https://tihaiku.com/zcyy/2846130.html
相关试题推荐
[originaltext]Inthehistoryofhumancivilization,useofprisonsaspunis
[originaltext]Inthehistoryofhumancivilization,useofprisonsaspunis
[originaltext]TheInternationalMonetaryFund(IMF)hasraiseditspredicti
[originaltext]Onejobofanathletictraineristotreatinjuredathletes.
[originaltext]W:Mike,whyaresomanyAmericansoverweight?M:Well,that’sa
[originaltext]W:Mike,whyaresomanyAmericansoverweight?M:Well,that’sa
[originaltext]M:Hi,Helen!Nicetoseeyouagain.W:Yes,it’sbeenawhile.H
[originaltext]M:Hi,Helen!Nicetoseeyouagain.W:Yes,it’sbeenawhile.H
[originaltext]M:Hi,Helen!Nicetoseeyouagain.W:Yes,it’sbeenawhile.H
[originaltext]Perhapsthemostinterestingaspectofthestruggleforsurvi
随机试题
Adsaredesignedtohaveaneffectwhile______at,belittled,andallbutignor
MarianneHardwickwastimidandunadventurous,hervitalityconsumedbyphy
[audioFiles]2015m7s/audio_ezfj_001_20153[/audioFiles]
Haveyoueverwonderedifyouseethesamecoloursasotherpeople?Mostpeo
关于电梯的表述,下列哪项是错误的?()A.电梯井道壁当采用砌体墙时厚度不应小
根据《国家电网公司变电运维管理规定》,绝缘安全工器具使用前、使用后应擦拭干净,检
在组织规模给定的情况下,企业组织的管理层次与管理幅度的关系是( )。A.管理幅
下列属于信息工具优点的是()。A.对私权的规制力度弱 B.具有较好的解决纠纷的
(2020年真题)某公司存货年需求量为36000千克,经济订货批量为600千克,
某工程通过了竣工验收,但在验收文件中提出了5处还需要承包人修改的工程缺陷。按照《
最新回复
(
0
)