十六烷值是()的主要指标。
A.汽油
B.柴油
C.机油
D.液压油
参考答案:B
根据句意及首字母提示完成句子。
1. The story is very d _____. I don't like it.
2. She's a great pianist with t _____ .
3. Please speak l _____. I can't hear you.
4. She gave us a p _____ answer, and we are all satisfied (满意).
5. Who's the b _____ performer, Steve, Eliza or Vera?
肺阴亏虚之肺痨的疼痛,常表现为()
A.心胸憋闷,时时作痛
B.心痛剧烈,面色青灰
C.干咳胸痛,潮热盗汗
D.胸痛壮热,咳嗽吐痰
E.筋骨关节游走作痛