16.Toney has ___ friends than Tod.

　　A.much more B.many more C.more fewer D.much less

　　17.There are ____ more boys in Class One than in Class Two.

　　A.few B.a few C.little D.a little

　　18.He is ____ than he was yesterday.

　　A.five minutes late B.five minutes later C.later five minutes D.late five minutes

　　19.My recorder costs ___ money than his.i.e.Mine is ____ than his.

　　A.less， more expensive B.more， cheaper C.less， less expensive D.more， less expensive

　　20.Mary and Jane are daughters of Mrs.Brown， the former is a girl of nine， the ____ is a girl of eleven.

　　A.late B.latest C.later D.latter

　　21.____ the danger is， ____ we should be.

　　A.greater， braver B.The greater， the braver C.Great， brave D.The great， the braver

　　22.She is ___ and ___ of the two sisters.

　　A.older， more beautiful B.the older， beautiful

　　C.older， the more beautiful D.the older， the more beautiful

　　23.Compared with silk， cotton is _____.

　　A.cheap B.cheaper C.the cheap D.the cheaper

　　24.He is three years _____ me.

　　A.seniorer to B.senior to C.seniorer than D.senior than

　　25.This engine is ____ in many respects ___ that.

　　A.superior， to B.superior， than C.superiorer， to D.superiorer， than

　　26.The cost of living in Shanghai is higher than ____ of living in Nanchang.

　　A.one B.it C.that D.this

　　27.The ears of a rabbit are longer than ____ of a cat.

　　A.that B.those C.there D.ones

　　28.The blue trousers are more expensive than the red _____.

　　A.those B.these C.ones D.that

　　29.A necklace made of glass is far cheaper than _____ made of diamond.

　　A.it B.that C.one D.the one

　　30.I hope this necklace is better than ___ you lent me.

　　A.it B.one C.ones D.the one