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【单选题】
你觉得数字信号处理课程的难易程度如何?(单选)A.
很难
B.
比较难
C.
一般
D.
容易
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举一反三
【单选题】_____ Sam _____ still by my side to see this with his own eyes! [ ]
A.
Only if; was
B.
Only if; were
C.
If only; were
D.
If only; is
【单选题】人们根据一定的道德原则和规范来改造自我，教育自己，形成自己的道德品质，提高自己 德境界的道德实践活动，称为( )
A.
道德修养
B.
道德构建
C.
道德意志
D.
道德认知
【单选题】人们根据一定的道德原则和规范来改造自我，教育自己，形成自己的道德品质，提高自己的道德境界的实践活动，称为()。
A.
道德修养
B.
道德构建
C.
道德意志
D.
道德认知
【简答题】阅读理解 Sam and Joe were astronauts. There was once a very erous trip and the more experienced astronauts knew there was only a small chance of coming back alive (活着). Sam and Joe, however, thought i...
【简答题】阅读理解。 Sam and Joe were astronauts. There was once a very erous trip and the more experienced astronauts knew there was only a small chance of coming back alive. Sam and Joe, however, thought it wo...
【单选题】Sam and Joe were astronauts(宇航员). There was once a very dangerous trip and the more experienced astronauts knew there was only a small chance of coming back alive. Sam and Joe, however, thought it wou...
A.
there was little chance of being selected
B.
they weren't experienced enough
C.
they thought they might get killed
D.
it wasn't exciting enough
【单选题】Sam refused to take the job because ____.
A.
the working hours were unsuitable
B.
the job was not well paid
C.
he had to do a lot of travelling
D.
the job was quite difficult
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