A.5 B.10 C.15
A.±20 B.±10 C.±30 D.±40
A.5%-16% B.17%-20% C.1%-2%
A.綜合利用、統(tǒng)一管理 B.自我約束、自我發(fā)展 C.總體規(guī)劃、持續(xù)發(fā)展
A.4 B.5 C.6
A.5mm B.10mm C.15mm
A.32℃ B.34℃ C.30℃ D.29℃