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【单选题】
Read the following sentences and answer the question below.Taking time off from work is crucial for avoiding stress and depression, and their potential consequences.Graduate students and postdocs, who may equate 'working longer' with 'working better', are particularly prone to working themselves into the ground, says Simon Davy, head of the School of Biological Sciences at the Victoria University of Wellington in New Zealand. Davy, who since his days as a PhD student has vowed not to work on Saturdays, says that he sees students slide easily into working seven-day weeks.Question: What does the author mean by saying "working themselves into the ground "?A.
To exhaust themselves.
B.
To lie on the ground.
C.
To sleep in the lab.
D.
To work from morning till night.
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举一反三
【简答题】When it comes to decision-, one should make a quick choice without ________.
【单选题】The policeman ___ Mr.White is talking is a friend of mine.
A.
who
B.
whom
C.
with whom
D.
whose
【简答题】罗列出至少5种数据字典,并说明其作用?
【多选题】Task 4 Ms. White is talking with the exporter Mr. Ford about the packaging for her order. Listen to the conversation and tick off the reasons Ms. White holds against using cartons.
A.
Cartons are more expensive.
B.
Cartons are not strong enough.
C.
Cartons are not waterproof.
D.
Cartons do not appeal to the eye.
E.
Cartons are light.
F.
Cartons increase the risk of theft.
【判断题】Mr. White is talking with Wang Min. Listen to the conversation and decide whether the following statements are true(T)or false(F) 1. When the tourists arrive at the hotel, they find there are not enou...
A.
正确
B.
错误
【多选题】Ms. White is talking with the exporter Mr. Ford about the packaging for her order. Listen to the conversation and tick off the reasons Ms. White holds against using cartons.
A.
Cartons are more expensive.
B.
Cartons are not strong enough.
C.
Cartons are not waterproof.
D.
Cartons do not appeal to the eye.
E.
Cartons are light.
F.
Cartons increase the risk of theft.
【简答题】Mr. White is talking with Wang Min. Listen to the conversation and decide whether the following statements are true (T) or false (F).
相关题目：
【单选题】The policeman ___ Mr.White is talking is a friend of mine.
A.
who
B.
whom
C.
with whom
D.
whose