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【单选题】
The person in front of me at ＿＿＿checkout was using ＿＿＿card to check out butfound it wasn't working.A.
不填；a
B.
the; a
C.
a; the
D.
the; the
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【简答题】6-5 某同学在冬季某日早晨气温为 -5°C ,发现环境中的霜稳定存在,试判断大气中的水分压至少有多大? ( 已知水的三相点为 273.16K 、 611Pa ,水的 △ vap H m , 273.16K = 45.05kJ·mol -1 , △ fus H m , 273.16K = 6.01kJ·mol -1 )
【单选题】Questions 16 to 18 are based on the conversation you have just heard. Question 16
A.
They don't have much choice of jobs.
B.
They are likely to get much higher pay.
C.
They don't have to go through job interviews.
D.
They will automatically be given hiring priority.
【单选题】Questions 16 to 18 are based on the passage you have just heard. Question 16:
A.
It improves relationships.
B.
It leads to greater success.
C.
It helps develop creativity.
D.
It contributes to good health.
【单选题】Questions 16 to 18 are based on the recording you have just heard. Question 16
A.
How catastrophic natural disasters turn out to be to developing nations．
B.
How the World Meteorological Organization studies natural disasters．
C.
How powerless humans appear to be in face of natural disasters．
D.
How the negative impacts of natural disasters can be reduced．
【单选题】Questions 16 to 18 are based on the passage you have just heard. Question 16:
A.
To investigate how being overweight impacts on health.
B.
To find out which physical drive is the most powerful.
C.
To discover what most mice like to eat.
D.
To determine what feelings mice have
【单选题】Questions 16 to 18 are based on the passage you have just heard. Question 16
A.
Because he didn’t have enough money to buy it.
B.
Because he wanted to show his strong creativity.
C.
Because he took a two-week course.
【单选题】Questions 16 to 18 are based on the passage you have just heard. Question 16
A.
The new iPhone 5 will be available for preorder on Sunday.
B.
The iPhone 4 is free without a contract.
C.
The camera can catch pictures 40% faster than before.
D.
The camera can make you look happier.
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