Martin Luther King was a great leader．He fought ________ the rights of the black all his life．

A．for

B．with

C．against

D．at

Over the past 20 years, great changes ________ rapidly both in cities and countryside．

A．took place

B．have taken place

C．were taken place

D．have been taken place

It has been well accepted by most English learners that practice ________ perfect．

A．made

B．will make

C．makes

D．make

Hurry up! The train ________ at 7∶00．

A．leaves

B．left

C．was leaving

D．leave

James missed the morning train this Monday, for his alarm clock failed to ________．

A．go out

B．get up

C．go off

D．go through

The old man keeps fit even in his sixties, for he has a healthy ________．

A．living

B．lifestyle

C．life

D．style

Keep on trying, and you ________ more progress in you English studying．

A．will make

B．made

C．make

D．had made

Rather than take a bus, I prefer ________ to school．

A．walking

B．walk

C．to walk

D．to walking．

My money ________, so I must go to the bank to get some more before it's all gone,．

A．has run out

B．is running out

C．has been run out

D．is being run out

________ you begin taking the drug, you'll have a very hard time giving it up．

A．Once

B．Although

C．While

D．Unless