高中英语从属连词单选题

—Do you know about the accident which happened in the center of the city?
—Yes. But it was some time           we realized the truth.

A．before	B．when
C．since	D．Until

Don’t turn off the computer before closing all programs，________you could have problems.

A．or	B．and
C．but	D．so

The hikers made marks on the way ________ they wouldn’t get lost in the mountain.

A．as if

B．so that

C．even though

D．in case

My grandma will stretch her arms out to hug me________I turn up to see her.

A．until	B．while
C．the moment	D．by the time

That was really a splendid evening. It's years________I enjoyed myself so much.

A．when

B．that

C．before

D．since

—Where's that report?
—I brought it to you ________ you were in Mr.Black's office yesterday.

A．if

B．when

C．because

D．before

At school, some students are active, ______ some are shy, yet they can be good friends with one another.

A．while

B．although

C．since

D．thus

I took my driving license with me on holiday, _______ I wanted to hire a car.

A．incase

B．even if

C．ever since

D．so that

It is freezing here． Wear your coat, ______ you’ll catch a cold．

A．or

B．so

C．but

D．and

---How long do you think it’ll be _____ I can go back to work?
--- Well, you’ll be feeling much better by next weekend.

A．before

B．when

C．until

D．that

It took me quite a long time to develop a voice, and _______ I have it, I am not going to be silent.

A．now that	B．unless
C．so that	D．although

You'd better prepare some candles at home           the power fails．

A．even though	B．in case
C．as long as	D．in order that

_____ the days went on, my memories seemed to get worse.

A．With

B．Since

C．As

D．While

It was __________she was injured in the accident _______ she didn’t come to the party yesterday.

A．as; which	B．because; that
C．since; why	D．for; how

I travel to the Binhai New Area by light railway every day，________ do many businessmen who live in downtown Tianjin.

A．as

B．which

C．when

D．though