发动机机油的凝点是指受冷后彻底凝固的温度。
参考答案:错
--It’s said that __________ people died from car accidents in 2011.
--How terrible!
A.10 thousands
B.thousand of
C.10 thousands of
D.thousands of
消防部队资金包括()
A.现金
B.银行存款
C.其他存款
D.有价证券