19.After ten years,all these youngsters became_____.

19.After ten years,all these youngsters became_____.
A.growns-ups
B.grown-up
C.growns-up
D.grown-ups
20.One uses the freezer,the computer and the business school to manufacture ______ dishes in never a tick longer than 100 seconds.
A.such others
B.other such
C.such other
D.other such a
21.Tom has been sad recently,for his plan to go to college _____ at the last moment.
A.fell out
B.fell behind
C.fell in
D.fell through
22.Please write the answers to the questions at the end of ______.
A.eighth chapter
B.chapter eight
C.eight chapter
D.chapter the eight
23.I cannot invited ______ of you,since I’ve got only one extra ticket.
A.either
B.both
C.some
D.one
24.It was through experimentation ______ people found out he behavior of electricity.
A.that
B.which
C./
D.the
25.There’s the doorbell; I hope ______ Tom.
A.its
B.it’s
C.is
D.he’s
26.Why did you speak to Peter that way?Don’t you know he is an old friend of ______?
A.my brother
B.my brothers
C.my brother’s
D.my brother’s friend
27.In some restaurants,food and service are worse than ______ used to be.
A.they
B.it
C.them
D.that
28.For too long,European can makers have fought to ______ old ways and old privileges.
A.hang on to
B.have access to
C.refer to
D.see to
29.They will place China in the front ranks of countries of the world ______ the output of major industrial products.
A.in support of
B.in connection with
C.in terms of
D.by means of
满分：2.5 分
30.all questions left ______ by history must be settled one by one.
A.alone
B.off
C.out
D.over
满分：2.5 分
31.I’ll come in ______ minute; in fact I’ll come ______ moment I’m through.
A./…the
B.a…the
C.the…a
D./…/
满分：2.5 分
32.This is one of ______ interesting books on your subject.
A.the most
B.the most of the
C.most
D.most of the
满分：2.5 分
33.She can’t seem to help herself.And ______ can help her,either.
A.none else
B.no one else
C.not any
D.somebody else
满分：2.5 分
34.The weight of something is another way of describing the amount of force exerted on ______ by gravity.
A.it
B.them
C.that
D.one
35._____ our countries are developing countries.
A.Each
B.Either
C.Every
D.Both
36.‘How much water is left in the bottle?’ ‘______’
A.Nothing
B.None
C.Not some
D.Not one
37.The company is going to hand ______ the free samples tomorrow.
A.up
B.out
C.on
D.down
38.While in London,we paid a visit to the hospital founded ______ the nurse Florence Nightingale.
A.in line with
B.in favor of
C.in place
D.in honor of
39.The use of radar as well as the two-way radio ______ for the police to intercept most speeders.
A.make it possible
B.makes it possible
C.makes possible
D.make it a possibility
40.David likes country life and has decided to ______ farming.
A.go in for
B.go into
C.go through
D.go after