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【简答题】
Directions:For this part you are allowed 30 minutes to write a short essay On Examinations.You should write at least 150 words following the outine given below. 1. 补考是大学教育的一部分 2. 补考的利与弊 3. 如何发挥补考的作用 On Remedial Examination
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皮皮学刷刷变学霸
举一反三
【单选题】-----Why are you looking pleased? ----Oh, I’ve just had a job _________.
A.
to offer
B.
offering
C.
offered
D.
being offered
【多选题】香柠檬油可用于化妆品。香柠檬油含微量的香柠檬酚和香柠檬醚，其结构如图。下列说法正确的是 [ ]
A.
香柠檬醚的分子式为C 13 H 6 O 4
B.
1mol香柠檬酚最多可与2molBr 2 发生反应
C.
香柠檬酚通过取代反应可转化成香柠檬醚
D.
1mol香柠檬酚在NaOH溶液中水解时能消耗3molNaOH
【单选题】---_____? ---I don’t feel very well today. I’ve got a pain here.
A.
Can I take your temperature
B.
What’s wrong with you
C.
Do you have a cough
D.
How long have you been like this
【多选题】香柠檬油可用于化妆品。香柠檬油含微量的香柠檬酚和香柠檬醚，其结构如图。下列说法正确的是（ ）
A.
香柠檬醚的分子式为C 13 H 6 O 4
B.
香柠檬醚最多可与7molH 2 发生加成反应
C.
1mol香柠檬酚最多可与3molBr 2 发生反应
D.
1mol香柠檬酚最多消耗3molNaOH
【单选题】－I've got a terrible pain in my arm. －（）.
A.
Yes, you’re quite right.
B.
Thanks for telling me.
C.
I’m sorry to hear that.
D.
Thank you.
【单选题】--I’ve got a pain in my chest and a terrible headache. -- ___________ ？ [ ]
A.
What’s the matter
B.
What is it
C.
Do you feel short of breath
D.
May I have a look
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