Birds can't fly without wings. _____, human beings can't walk without legs.( )
Fortunately
Similarly
Generally
We have to say goodbye._______ time flies!( )
A.WhatB.HowC.What a
The classroom ________ by the students every day.( )
A.cleanB.cleansC.is cleaned
Li Hua's shoes are as _______ as Zhang Hui's.( )
A.cheapB.cheaper
C.the cheapest
What did your PE teacher say about your high jump at the sports meeting?
He said that I _______ better.( )
A.could doB.have doneC.will do
The Smiths ______ many places of interest since two years ago.( )
A.visitB.have visited
C.visited