Was it because of the heavy snowstorm in Europe the flight had to be put off?A．whichB．soC．whyD．that

____ you lose the paper document, sign in www.sohunt.com, _____ you might download all you need.A．If, whichB．So long as, whatC．In case, where D．Even if, as

Half an hour later, Lucy still couldn’t get a taxi _______ the bus had dropped her. A．untilB．whenC．althoughD．where

our manage objects to Tom’s joining the club, we shall accept him as a member. A．UntilB．UnlessC．IfD．After

(2014·兰州高三质检)Our country is developing at an amazing speed，which is________makes me feel so proud.A．what　B．whyC．that　D．where

I was about to leave_______ something happened, which attracted my attention.A．unlessB．untilC．whenD．while

I thought her to be nice and honest ________ we met.A．first timeB．for the first timeC．the first timeD．for the last time

（2014年北京市西城区高三5月二模试题）22. ______ Stephon Marbury is an American, he has become a role model among Beijingbasketball fans.A．AsB．Although C．WhenD．Since

It’s uncertain ____ the fashion show will be held next week.A．whatB．whyC．whetherD．that

Was it on a lonely island ________ he was saved one month after the boat went down？(2011·四川)A．whereB．thatC．whichD．what

We made it possible the task would be finished ahead of time within three weeks.A．whatB．thatC．whichD．how

_______ that we can't get the necessary equipment, we will have to give up theexperiment.A．To assumeB．AssumeC．AssumedD．Assuming

“Every time you eat a sweet, drink green tea.” This is _____ my mother used to tell me.A．whatB．howC．thatD．whether

The husband rushed to the hospital ________ he heard that his wife was injured.(2012·天津六校联考)A．the momentB．for the momentC．directD．in a moment

Catherine's mother doesn’t allow her to go anywhere outside the town ________ another member of the family is along.A．withoutB．ifC．unlessD．with

I will carry out the plan _____ there is much difficulty ahead.A．as ifB．even ifC．ifD．unless

It is none of your business ________ other people think about you.Believe yourself.A．howB．whatC．whichD．when

The professor had no sooner finished his speech ________ the students started cheering.A．sinceB．whenC．thanD．as

________ the delayed flight will take off depends much on the weather.A．WhyB．WhenC．ThatD．What

(2014·辽宁五校第一联合体考试)What impresses me most is________he appears in front of others，he wears a sincere and charming smile.A．what　B．whichC．that whereD．that whenever

The young couple, who returned my lost wallet, left _______ I could ask for their names.A．whileB．beforeC．afterD．since

Some animals carry seeds from one place to another, ______ plants can spread to new places.A．soB．orC．forD．but

He doesn’t plan to go back to his home________he makes a fortune in Hong Kong.A．while　B．sinceC．or 　D．until

Don’t only give me a simple answer. Explain it _______ possible. A．whateverB．howeverC．whoeverD．whenever

The traditional view is ________ we sleep because our brain is “programmed” to make us do so.A．whenB．whyC．whetherD．that