The Yellow River is ________ river in China.
A.the longest B.the longer
C.the second longer D.the second longest
—I enjoy the beauty of nature in the countryside.
—Me, too. And the air is __________ than that in the city.
A.much fresh B.much fresher C.more fresher D.most fresh
Lucy, put the potatoes and salt in the bowl and __________
A.mix it up B.mix up it C.mix them up D.mix up them
Mom always tells me that nothing can be learned __________ hard work.
A.with B.by C.for D.without
— _______ do you go shopping with your mother?
— I seldom do that.
A.How often B.How soon C.How far D.How much
There isn’t __________ with your bike.
A.something wrong B.wrong anything
C.wrong something D.anything wrong
