哪个单词与第一个单词的发音是一致的()false
A.although
B.valley
C.walk
D.talk
参考答案:A
— Your mum is very kind.
— Yeah, My mum is pretty considerate, you know what _____, she always arranges everything around me. [ ]
A. she means
B. you mean
C. I mean
D. we mean
从功能上分,平台消防水系统的消防泵的类型有()。
A.消防稳压泵
B.消防灭火泵
C.消防冷却泵
D.消防增压泵