A team of American scientists has found a treatment to protect humans from the deadly H5N1 flu virus, ________ brings great _______

 A team of American scientists has found a treatment to protect humans from the deadly H5N1 flu virus, ________ brings great ________ to the world.

#78452

that; appearance

which; relief

which; advantage

that; profit

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His plan was such a good one_________we all agread to accept.

#77518

and

that

The weather that day may not be as good as expected, in ________ case we will have to put off the event.

#77805

what

that

this

which

Bob is in a hopeless situation, ______ we will keep a very close eye on.

#75927

which

where

that

when

Do you know the reason __ he was late?

#77149

of which

for that

for which

of that

In the cave they found the very book, the cover of _______was torn.

#76953

which

what

that

whose

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