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單項選擇題

在裝配圖采用剖視圖表示時，同一零件的各圖形中必須采用（）的剖面線間隔和方向。

A、相同
B、漸大
C、漸小
D、相反

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單項選擇題

從所給選項中，選擇最合適的填入問號中，使之呈現(xiàn)一定的規(guī)律性（）

A.A
B．B
C．C
D．D

單項選擇題

6. Amir doesn"t stop Hassan’s rape because __________.

A、(A) he believes Hassan, who is a Hazara, deserves to learn a lesson
B、(B) he thinks Hassan wouldn’t have helped him if the roles were reversed
C、(C) he and Hassan make eye-contact and Hassan silently tells Amir to run
D、(D) he is afraid and also wants the blue kite, which he can only get by not interfering

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