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【单选题】
方位投影属于()。A.
非线性投影
B.
几何投影
C.
线性投影
D.
非几何投影
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【简答题】就诗的形式说,在( ) 的基础上,唐人做了两个工作,一是把( ),一是解决了( )的问题,从律句律联到构成律篇,摆脱永明诗人种种( )的束缚,创造了一种既有程式约束又留有广阔创造空间的新体诗——( )。
【简答题】克劳修斯不等式说明,不可逆过程的熵变_________(填“大于”或“小于”)该过程的热温商。
【单选题】After you have been cycling for a few months, the author thinks that you will find cycling in towns less dangerous.
A.
Y
B.
N
C.
NG
【单选题】—Which do you prefer, or ? —I prefer cycling.
A.
to cycle; run
B.
cycling; running
C.
cycling; run
【单选题】Swimming is ______ cycling. So I like cycling better. I want to have fun and I want to be safe as well.
A.
as interesting as
B.
less dangerous than
C.
less interesting than
D.
not as dangerous as
【简答题】课文背诵 People have been 1 cycling in Amsterdam for years. It is a good city for cycling because it is flat and therefore is convenient for bikes. There are also plenty of places for bicycle parking and ...
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