将等物质的量的金属Na、Mg、Al分别与100 mL 2 mol·L-1的盐酸反应,实验测得生成气体的体积V(已折合为标准状况)与时间t的关系如图所示,则下列说法错误的是
I can't find my mobile phone.
Don't worry. Maybe you_____it at home.( )
A.forgotB.missedC.lostD.left
Allen always behaves_____, so many people like him.( )
A.easilyB.politelyC.friendlyD.lively
_____Anna____her brother like listening to soft music.( )
A.Both; andB.Neither; nor
C.Either; orD.Not only; but also
This book_____be Lucy's. Look! Her name is on it.( )
A.canB.mayC.mustD.might
More and more people in Qingdao go to work_____subway now.( )
A.withB.onC.inD.by