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【简答题】
水产食品原料的特性?
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举一反三
【简答题】What is the difference between perspective and orthographic projection?
【单选题】When there was a short________in the conversation, I asked if anyone would like anything to drink.
A.
blank
B.
space
C.
pause
D.
wait
【单选题】As I ___________ to say good-bye, I asked Billy if there was anything else I could do for him.
A.
stepped back
B.
held back
C.
stepped down
D.
stood for
【简答题】I asked him not (say) ______anything about the plan we made last week.
【单选题】What are the three principle planes in orthographic projection?
A.
front, top, profile
B.
back, top, profile
C.
top, front, right side
D.
frontal, horizontal, profile
【单选题】In orthographic projection, visual rays are __________ to the projection plane.
A.
parallel
B.
adjacent
C.
perpendicular
D.
tangent
【简答题】I asked her not______(tell)others anything about our research until the end of the week．
【单选题】"Anything?" I asked, looking at him narrowly .
A.
passionately
B.
closely
C.
rationally
D.
scornfully
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