空调分项工程检验批验收;主控项目的质量抽样检验合格率为()
A.80%
B.85%
C.90%
D.100%
参考答案:D
Earthquake sites should be regarded as a sad memory rather than a tool to ______money. [ ]
A. check in
B. call in
C. bring in
D. drop in
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