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【判断题】
缩放命令 SC 是通过对象中的某个长度按比例进行缩放。A.
正确
B.
错误
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【单选题】Many companies give away small quantities of their products as samples _____ people can try them before buying them.
A.
if
B.
now that
C.
since
D.
so that
【单选题】Read this paragraph, and decide which general statement is supported by the other material in the passage? Many people feel that violence on television is harmless entertainment. However, we now know ...
A.
Many people feel that violence on television is harmless entertainment.
B.
However, we now know that TV violence does affect people in negative ways.
C.
One study showed that frequent TV watchers are more fearful and suspicious of others.
D.
They try to protect themselves from the outside world with extra locks on the doors, alarm systems, guard dogs, and guns.
【单选题】It is generally ________ that new industries ________ for the southern part of the country. [ ]
A.
agreed; are needed
B.
agreed; to be needed
C.
agreeing; are needing
D.
agreeing; is needed
【简答题】The following half reaction “AgCl + e - Ag + Cl - ” is that of Ag/AgCl electrode generally used as ( ).
【简答题】follow; hard; now; interest; just; everyone; other; than; firstly; what How many people do you communicate with in a day? Probably a lot more 小题1: ________ you did ten years ago. 小题2: ______ we can :t...
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