雅思基础语法练习及答案
陕西铁路职业技术学院-5s管理内容
雅思基础语法练习
Complete the following
sentences by circling the missing words.
1.
Science still a cure for cancer.
a.
doesn’t find c. hasn’t found
b. haven’t
found d. aren’t finding
2.
3.
4.
5.
6.
7.
8.
9.
10.
While
he a route to the Indies, Columbus
discovered America.
a. searched c. had
searched for
b. was discovering d. was
searching for
Existing reserves of
fossil fuel by 2045.
a. have been
run out c. is going to be run out
b. will
have run out d. have run out
If
logging of tropical rainforests continues at the
present rate, a 30 per cent
increase
in atmospheric CO2 by the year 2000.
a. there
will be c. there would be
b. there might
have been d. there could not have been
Only by investing heavily in value-added
exports from the present trade
imbalance.
a. the country can emerge c.
can the country emerge
b. the country might
emerge d. the country emerged
The
mystery of the double helix , the scope
for genetic engineering
dramatically
increased.
a. having solved c. solving
b.
having been solved d. solved
Since the
mid-’60s considerable research in embryo
transplants .
a. has carried out c.
has been carried out
b. was done d. was
carried out
several
hypotheses have been advanced for the
disappearance of the dinosaur,
no conclusive
evidence supports any of them.
a. despite
c. although
b. in spite of d. in spite of the
fact
th
Until the 16 century the
earth to be flat.
a. is believed c.
believed
b. has been believed d. was believed
If the temperature of
the reactor 500C higher meltdown would
have occurred.
a. was c. was being
11.
12
.
13
.
14
.
15
.
16
.
17
.
18
.
19
.
20.
b. had been d. had
adequate precautions are take, there is no risk
involved in the operation.
a. Although c.
Nevertheless
b. Providing d. Even
My supervisor advised me to the
problem.
a. look ahead
b. look down
c.
look out of
d. look into
The more
acid you add to the solution, it
becomes.
a. cloudier
b. the cloudier
c. the cloudiest
d. more cloudy
The lecturer said ‘It’s time you
the literature review.’
a. began
b. begin
c. should begin
d. are beginning
After studying our experimental results, the
tutor suggested the experiment.
a.
us to repeat
b. that we to repeat
c. we
repeat
d. me to repeat
After
your results you should make an appointment with
your tutor.
a. you receiving
b. you would
have received
c. you have received
d. you
received
You the experiment
twice, not once.
a. should have carried out
b. shouldn’t have carried out
c. haven’t
carried out
d. couldn’t have carried out
It looks you’ve made a mistake.
a. as
b. as though
c. if
d.
perhaps
After receiving her results,
the student stopped .
a. to worry
b. having worried
c. worrying
d.
to be worried
You include
this section. It is not necessary
21.
22.
23
.
24
.
25
.
26
.
27
.
28
.
29
.
a.
must
b. couldn’t
c. don’t need
d.
don’t have to
Unless an
extension at least one week before the due date,
it will not
be given.
a. you request c.
you requested
b. you will request d.
requesting
The assignment made me
.
a. to think hard
b. thinking hard
c. think hard
d. thought hard
The scientists were prohibited the
danger zone.
a. to enter
b. entering
c. enter
d. from entering
the right answer I would have got full marks.
a. Had I known
b. if I would have known
c. If I’ll know
d. If I was knowing
The results were convincing that
we decided to publish them.
a. so
b.
such
c. very
d. so much
way you do it, the answer is always the same.
a. However
b. whichever
c. Who ever
d. Why ever
producing
methane, the process also produces carbon
monoxide.
a. Apart
b. As well
c.
Besides
d. In addition
The
biologist admitted excessive numbers of
animals in laboratory tests.
a. using
b.
to use
c. being used
d. used
A whale is a mammal, it is warm-
blooded and gives milk to its young.
a. who
b. which
c. which means that
d. that
30He appears
minor problems.
.
a. to have had
b. having
1.
C
2.
d
3.
B
4.
A
5.
C
6.
A
7.
C
8.
C
9.
D
10.
B
c. was having
d. had
Grammar Practice Answer
11
B
.
12
D
.
13
B
.
14
A
.
15
C
.
16
C
.
17
A
.
18
B
.
19
C
.
20
D
.
21
a
.
22
c
.
23
d
.
24
a
.
25
a
.
26
b
.
27
c
.
28
a
.
29
c
.
30
a
.