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【判断题】
平面定位轴线一般按纵、横两个方向分别编号。横向定位轴线应用阿拉伯数字,从顺序编号。A.
正确
B.
错误
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【单选题】He won't go on doing the job he gets his salary raised.
A.
when
B.
after
C.
if
D.
unless
【单选题】He won't go on doing the job _____ he gets his salary raised.
A.
unless
B.
after
C.
though
D.
while
【简答题】文档是软件开发人员、维护人员、用户以及计算机之间的【 】。
【简答题】文档是软件开发人员、维护人员、用户及计算机之间的 【12】 。
【单选题】Mr Wu won't go on doing the job ___ he gets his salary raised .
A.
when
B.
after
C.
if
D.
unless
【简答题】选出下列各句相应的答语。 ( ) 1. I don't think she is right. ( ) 2. What will he do on vacation? ( ) 3. How often do you go to school? ( ) 4. Can he play the flute well? ( ) 5. He will visit th...
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