若发动机长期在低负荷状态下运转,可能导致机油()过高。
参考答案:油耗
Much as be_________he has a good command of English,he sometimes feels it hard to find an
appropriate version for some Chinese idioms. [ ]
A. announces
B. claims
C. declares
D. confirms
2001年,中国物业管理协会在( )举办中国物业管理发展论坛。
A.广州
B.上海
C.北京
D.杭州