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【单选题】
向量【图片】在向量【图片】上的投影为
A.
2
B.
6
C.
-2
D.
-6
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参考答案:
举一反三
【单选题】液体药剂按分散体系可分为
A.
均相液体制剂和非均相液体制剂
B.
乳剂和混悬剂
C.
溶液剂和注射剂
D.
内服液体药剂和外用液体药剂
【单选题】______ exciting event it is! We'll hold the Olympic Games in Beijing in 2008. [     ]
A.
How
B.
How an
C.
What a
D.
What an
【单选题】--- Where are we to hold the conversation? --- We’ll go to a quiet place and no one _____ disturb us.
A.
need
B.
may
C.
must
D.
shall
【单选题】We’ll hold the speech contest in the school hall, which is large enough to ____ five hundred people.
A.
seat
B.
shade
C.
comfort
D.
rest
【简答题】Whether we’ll hold the sportsmeet depends on the weather, _____? A. won’twe              B. shan’t we C.doesn’t it            D. won’t it
【单选题】液体药剂按分散体系可分为( )
A.
均相液体制剂和非均相液体制剂
B.
内服液体药剂和外用液体药剂
C.
溶液剂和注射剂
D.
稳定体系和不稳定体系
【单选题】If you can’t come tomorrow, we’ll ______ have to hold the meeting next week.
A.
yet        
B.
even     
C.
rather  
D.
just
【单选题】以下哪个因素不属于教育要素
A.
教师
B.
学习者
C.
教育形式
D.
教育影响
【单选题】—Where are we to hold the conversation? —We'll go to a quiet place and no one    disturb us.
A.
should
B.
could
C.
must
D.
shall
【简答题】If we ___________ these marksup, we'll get a total of 90. A hold B add C turn D make
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