空调风管和管道的绝热材料,无特殊规定时,可采用( )。
A.易燃材料和难燃材料 B.易燃材料和阻燃材料C.难燃材料和不燃材料 D.任意选用
参考答案:C
Students in that school are judged ________what they have achieved in their studies. [ ]
A. in spite of
B. in charge of
C. in favor of
D. in terms of
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