The letter was so short that I finished it at a __________.

The letter was so short that I finished it at a __________.
sight
glance
eye
sign
It might have been in the park __________ I lost my key.
where
that
which
how
The teacher asked a difficult question.Finally John came __________ with a correct answer.
off
up
round
through
Don't be surprised,It was __________ of her to say that.
normal
usual
typical
typified
Students in middle sch∞1 should be __________ from smoking.
prohibited
permitted
forbidden
forgiven
At least 80 persons were injured,__________ five policemen．
concerning
including
regarding
involving
To accept the appointment would __________ living in London.
prefer
involve
include
ensure
We've all had a very __________ day let's go to bed.
tired
tirement
tiring’s
tiring
Frank_________a letter with the English novel which he sent to me.
enclose
is enclosed
encloses
enclosed
Be quick!Your mother is waiting __________ .
downstair
down stair
downstairs
down stairs
Make sure that you stick __________ the same story when you are questioned a second time .
at
on
up
to
The poor girl was so frightened that she could do __________ but stand there weeping.
something
anything
everything
nothing
__________ the homework.
No every students do
No every students does
Not every students do
Not every student does
Don’t be so __________ to old people．
coarse
rude
rough
harsh
Fred could finish his work in less time if he were more __________ .
effective
stubborn
efficient
depressed
My grandfather owns a __________ vase.
large German brown and antique
German large brown and antique
large antique brown and German
large antique German and brown
They will lend you our uniforms __________ you return them to us before Saturday.
only if
if only
unless
so that
Every Sunday I help my moth clean all the kitchen __________ .
implements
tools
instruments
utensils
“Child” has an __________ plural form ( 复数形式 )“Children"．
irregular
unregular
disregular
imregular
Being a manager,he has paid a lot of attention to the __________ in his factory.
effect
sufficiency
efficiency
capability

1.B
2.A
3.B come up with想出
4.B usual
5.A prohibit
6.B
7.B involve需要
8.D tiring
9.D
10.C
11.D
12.D
13.D
14.B
15.C
16.C
17.A only if
18.D 厨房用具
19.A 不规则复数形式
20.C 效能