______ you talk or write a message to someone, you show your language skills to others.
#31000
A
Every time
B
Some time
C
At times
D
The time
You had better book rooms at the hotel in advance you should find no room on your arrival.
#31001
A
so that
B
even if
C
in case
D
now that
_______ children get older, they become more and more interested in everything.
#31002
A
Once
B
Whether
C
With
D
As
Usually pilots need about a decade of experience _______ they can be promoted to captain.
#31003
A
after
B
before
C
then
D
when
A British official said that_____ this impractical policy could be changed , the future for Britain was indeed dark.
#31004
A
unless
B
when
C
if
D
until
If you want to live a happy life, you’d better learn to accept life _____it is..
#31005
A
as
B
that
C
which
D
where
You can get the best result ______you carry out the experiment under the desired conditions.
#31006
A
what if
B
even if
C
only if
D
as if
_______ makes the book so extraordinary is the creative imagination of the writer.
#31007
A
That
B
What
C
Who
D
Which
Never believe anything ________ any other person has believed it. Use your own head.
#31008
A
that
B
when
C
because
D
once
To pay to see that movie seems foolish ________ you can see it on television for free.
#31010
A
before
B
though
C
when
D
once
—Would you tell me ____you want your tea, with sugar or milk?—Sugar, please.
#31011
A
whether
B
when
C
what
D
how
I have only one day left ___ traveling to Kunming and then flying back home.
#31012
A
when
B
as
C
before
D
while
—She was late for the party.—That’s _________she had forgotten the exact time.
#31013
A
why
B
how
C
because
D
whether
—How come you are always staring at me this morning?—You look stupid! The way you wear is________ annoys me most.
#31014
A
which
B
where
C
how
D
what
--You will get into big trouble ____ you can’t prove that you didn’t cheat in the exam.--I know. I will collect enough evidence to make them believe me.
#31015
A
unless
B
when
C
although
D
while
The new CEO demanded that all inter-office communications ______ in writing rather than in person, ______ possible.
#31016
A
have been made; whoever
B
would be made; whichever
C
be made; whenever
D
were made; whatever
She says that she'll have to close the shop ________ business improves.
#31017
A
if
B
unless
C
after
D
when
Americans and Canadians can understand each other ___ they don’t speak the same kind of English.
#31018
A
now that
B
even if
C
as if
D
only if
he visited the new school, he showed great interest in everything he saw.
#31019
A
It’s the first time
B
For the first time
C
The first time
D
At first