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【单选题】
网络实体产品的营销策略不包括( )A.
试用策略
B.
包装策略
C.
开发策略
D.
定制策略
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【简答题】Some researchers can not test their hypotheses by experiments because of ______.
【简答题】For what a purpose did the researchers use raw potato starch in their experiment?
【单选题】The Columbia University researchers are the first to use sea-surface temperatures to match the past El Nino occurrences.
A.
Right
B.
Wrong
C.
Not mentioned
【单选题】Some researchers have undertaken some psychological studies which prove that many children develop fears of ______ dangers.
A.
imagination
B.
imaginary
C.
imaginable
D.
imaginative
【单选题】Researchers have found that migrating animals use a variety of inner compasses to help them navigate. Some (1)_____ by the position of the Sun. Others navigate by the stars. Some use the Sun as (2)___...
A.
move
B.
fly
C.
steer
D.
swim
【简答题】The way a lot of researchers use to study anxiety is by ______.
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