So well ________ in 2010 that the world has agreed that it was the year of China．

did China perform

China has performed

as China performed

China is performing

Determined to devote himself to those poor children, he chose to teach in a western province, though he ________ in the city for a better life．

could stay

would have stayed

could have stayed

had stayed

If water becomes increasingly scarce in decades ________, water shortage will become a hot issue all over the world．

coming

having come

to come

to be coming

The little boy, who can play the piano perfectly, is thought to be ________ of a pianist．

somebody

someone

something

some one

A new production, which has come to the cinema before what would have been Bruce Lee's 70^th birthday on November, ________ to fill the gap．

aims

aiming

aimed

to aim

Unfortunately, some ________ doctors are indifferent to patients, which causes many conflicts．

licensed

licensing

license

having licensed

The inclusion of acupuncture marks the acknowledgement ________ acupuncture was created by China, not other countries like South Korea, Japan, etc．

what

that

which

where

The connection between Paul of the New Orleans Hornets and James of the Miami Heat has strengthened during the past seven years, to the point ________ James thinks of Paul as his best friend in the NBA．

which

what

that

where

It is quite a time ________ Yao Ming got injured, and many fans hope it won't be long ________ he returns to the court．

before, since

after, when

since, before

that, when

The earth, expected by many experts, in the next few years, ________ possibly be hit by more extreme weather like thunderstorms．

would

may

could

should