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【单选题】
f(5-2t)是如下运算的结果A.
f(-2t)右移5
B.
f(-2t)左移5
C.
f(-2t)右移5/2
D.
f(-2t)左移5/2
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反馈参考答案：
举一反三
【单选题】How much of each food group you should eat depends on several factors, including age, exercise and ( ).
A.
gentle
B.
gender
【多选题】The following are some statements about the co-operative principle. ______ are right.
A.
The co-operative principle was proposed by John Austin.
B.
The co-operative principle includes four categories of maxims.
C.
The co-operative principle is prescriptive.
D.
Implicature will arise when co-operative principle and its maxims are flouted.
【单选题】The telephone system is no longer operative.
A.
running
B.
moving
C.
rotating
D.
working
【单选题】(Unit3TextB课文段落)14. How you eat is as important as what you eat. Almost half of the adults in the 2009 APA study on stress reported that they overeat or eat junk food due to stress. Pay attention to y...
A.
because these activities lead to indigestion.
B.
because these activities lead to obesity.
C.
because these activities lead people to eat less.
D.
because these activities lead to fatigue.
【多选题】How should you prepare before you interview?
A.
prepare the manuscript in advance.
B.
tidy up your clothes
C.
Prepare more articles and interview smoothly.
D.
Eat more food
E.
let yourself clam down and be alone
【单选题】How should you eat Beijing Roast Duck?
A.
Hold a pancake in your left hand.
B.
Use a section of scallion as a brushto paint a little splashes of bean sauce on the pancake
C.
Add a few pieces of duck meat withchopsticks on the pancake,and then roll it up and enjoy.
D.
All the responses.
【简答题】How
much of each food group you should eat depends on several factors, including
age, exercise and .A. gentle B. gender
【简答题】operative
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