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【简答题】
座椅的骨架主要由金属材料制作。主体是是__________结构,起到座椅定型和__________的作用:靠背和坐垫处的基本形体,有的是用__________而成
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举一反三
【简答题】九味羌活汤中配伍苍术的用意是( )
【单选题】I got an A this term, so my teacher was _____. [ ]
A.
to impress
B.
impress
C.
impressing
D.
impressed
【单选题】A requirements specification is（ ）.
A.
a rough list of things that the proposed software ought to do
B.
a precise list of things that the proposed software ought to do
C.
a formal list of things that the proposed software must do
D.
an estimate of the resources （time,money,personnel,etc）which will be required to construct the proposed software .
【简答题】A．affect B．sway C．persuade D．impress
【简答题】(impress) The list of their achievements is pretty .
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