part ⅰ：
1.by the time you arrive in london,we ___ in europe for two weeks.
a.shall stay b.have stayed c.will have stayed d.have been staying
2.i appreciated ____ the opportunity to study abroad two years ago.
a.having been given b.having given
c.to have been given d.to have given
3.living in the central australian desert has its problems,____ obtaining water is not the least.
a.of which b.for what c.as d.whose
4.the heart is ___ intelligent than the stomach,for they are both controlled by the brain.
a.not so b.not much c.much more d.no more
5.____ the fact that his initial experiments had failed,prof.white persisted in his research.
a.BECause of b.as to c.in spite of d.in view of
6.jean wagner's most enduring contribution to the study of afro-american poetry is his insistence that it ____ in religious,as well as worldly,frame of reference.
a.is to be analyzed b.has been analyzed
c.be analyzed d.should have been analyzed
7.the millions of calculations involved,had they been done by hand ,____ all practical value by the time they finished.
a.could lose b.would have lost
c.might lose d.ought to have lost
8.no bread eaten by man is so sweet as _____ earned by his own labour.
a.one b.that c.such d.what
9.it isn't cold enough for there ___ a frost tonight ,so i can leave jim's car out quite safely.
a.would be b.being c.was d.to be
10.scientists generally agree that the earth's climate will warm up over the next 50 to 100 years ____ it has warmed in the 20,000 years since the ice age.
a.as long as b.as much as c.as soon as d.as well as
11.similar elements in the prehistoric remains from both areas suggest that
a b
indians and their neighbours had maintained distant but real connections ever
c d
before 1500 b.c.
12.it soon became obviously that instead of being trained to sing she would be
a b c
trained as the astronomer's assistant.
d
13.he also conceived that the solar system and the universe would come
a b
into existence by a natural process and would disappear one day.
c d
14.the moon has a mass that is nearly one hundred times less than the earth;
a b
in consequence,the force of gravity at the moon's surface is only one-sixth of
c d
that at the earth's surface.
15.“the bunsen burner is so named because it is thought to be invented
a b c
by robert bunsen,who was genman by birth.”
d
16.much although i have traveled,i have never seen anyone to equal her in
a b
thoroughness, whatever the job.
