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【单选题】
Which of the following questions is most likely to represent one of the 'mysteries' mentioned at the beginning of the third paragraph?A.
Do all orcas maintain the same diet, or do some specialize in certain types of prey?
B.
Is the orca more closely related to whales or to dolphins?
C.
Do different orca pods exhibit any form. of organization in their whale songs?
D.
Do orcas view swimming humans as a desirable source of food?
E.
What is the average lifespan of an orca of the offshore variety?
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【简答题】They are studying the ( ) of the fashion industry. They want to know how much people spend on clothes and how this affects business in the area.
【单选题】某碱性药物的 P k a=9 、 8 如果增高尿液的 PH 则此药在尿中:( )
A.
解离度增高、重吸收减少、排泄加快
B.
解离度增高、重吸收增多、、排泄减慢
C.
解离度降低、重吸收减少、排泄加快
D.
解离度降低、重吸收增多、排泄减慢
【单选题】She seems to have a problem.
A.
Monotransitive
B.
Ditransitive
C.
Complex transitive
D.
Intransitive
E.
Linking
【简答题】According to Ms Costa, how much Americans spend on leisure has been directly affected by salaries and ______.
【单选题】How much is Irene prepared to spend on the shirt?
A.
Less than 250 Yuan.
B.
About 180 Yuan.
C.
Within 150 to 250 Yuan.
【单选题】She seems to have a problem.
A.
Direct Object
B.
Indirect Object
C.
Subject Complement
D.
Object Complement
E.
Adverbial
【简答题】Deciding how much money to spend on advertising is an important step in planning an advertising campaign.
【简答题】Describe some of the tradeoffs faced by the following: a. a. family deciding whether to buy a new car b. a member of Congress deciding how much to spend on national parks c. a company president decidi...
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