Though it is 30 years _________ we last met , I still remember the scene _________ we　got separated on a rainy day．

before, where

before, which

since, when

since, where

The UN officials say it could be many weeks and even months _________ a deal is reached．

before

after

when

as

More than five ________ doctors and rescuers have got to Yushu County so far．

thousand

thousands

thousand of

thousands of

Many companies in Guangdong are facing a serious labor ________ following the Rabbit Year's Spring Festival．

lack

shortage

absence

storage

The manager refused to have his daughter in his department ________ showing favor to her．

in need of

because of

for fear of

regardless of

I'll never forget such a beautiful place ________ I spent my childhood there with my grandma．

that

although

where

because

We did have a quarrel about money last night, but now we have already ________．

taken up

made up

put up

brought up

If ________ unsolved, this may lead to more serious problems．

making

remained

left

taking

It seemed to me that she was in doubt ________ Timmy lived or died．

why

how

that

whether

Talking about buying cars, I prefer a car less than 100, 000 yuan to ________ over the amount．

this

it

that

one