31. advertisements are of great help, I don’t think we should entirely rely on them.
A.Since B.While C.Because D.As
30.I the saxophone at regular intervals for many years when I was a child.
A.played B.was playing C.has played D.has been playing
29.I have to go to school by bus today because my bike .
A.has been repaired B.is repairing C.was repaired D.is being repaired
28.-Did you say that there were only ten tickets? There be twelve.
A.can B.may C.should D.will
27.The game is not very difficult you understand the rules.
A.before B.though C.unless D.once
26. by a greater demand for green products, the food company has set higher standards to ensure the quality.
A.Driven B.Being driven C.To drive D.Having driven
25. song Jay Zhou sings will surely become popular pretty soon.
A.What B.Which C.Whoever D.Whatever
24.I’d rather have a house of my own than one with someone else, no matter how small it is.
A.to share B.sharing C.share D.have shared
23.If you do it in this way, the work will be .
A.more easier B.much easier C.easiest D.easy
22.-A lovely day, isn’t it?
-Yes. I love when the weather is like this. Why not have our lunch outside?
A.this B.it C.one D.that