Seeing the terrible situation of the children, he thought he finally found something worth ___________.

A. fighting for    B. fighting

C. being fought    D. to fight for

After he stayed in the mountain village for five days without a bath, his clothes really needed ___________.

A. to wash    B. washing

C. being washed    D. be washed

The Three-Body Problem is said ___________ into several foreign languages.

A. to translate    B. to be translated

C. to have translated    D. to have been translated

The new equipment ___________ the disabled during the Rio 2016 Olympic Games.

A. was intended for    B. was intended to

C. intended for    D. intended to

In order to encourage the workers to work hard, the manager has decided to award __________ produces the most in the factory.

A. who    B. whom

C. whomever    D. whoever

They are college students and don’t realize ___________ to start and run a company.

A. what takes it    B. what they take

C. what it takes    D. what takes them

___________ is known to everyone, the moon travels round the earth once every month.

A. It    B. As

C. That    D. What

He asked me ___________.

A. whether I knew where his brother has gone

B. if I knew where his brother had gone

C. that if I knew where his brother had gone

D. whether I knew where his brother went

The police have ___________ tourists ___________ leaving the main tourist centers because they may get lost.

A. warned; against    B. reminded; of

C. informed; of    D. warned; of

At last, people ___________ in the collapsed building were rescued.

A. were trapped    B. are trapped

C. trapped    D. being trapped