For your own______,please don′t smoke on the plane.( )
feelings
safety
health
Bob is a smart boss!
Yes,so he is.He knows how to cut the cost of the project.And he always does the work with money and people.( )
A.less; lessB.fewer; less
C.less; fewer
Mom, I visit the Science Museum tomorrow?
I'm afraid you can't.It is closed on Monday.( )
A.mustB.mayC.should
Hi.Andy!There are floors in this building.Which floor do you live on?
I live on the floor.( )
A.thirty; twenty﹣second
B.thirty; twenty﹣two
C.thirtieth; twenty﹣two
On the way to Mount Heng,the scenery was so beautiful that all of us lost in it.( )
A.myselfB.themselvesC.ourselves
The last bus has left.What should we do?
Let's take a taxi.We have no other now.( )
A.choiceB.reasonC.habit