They are discussing what to do for the disabled.— ___________is necessary to provide them with more positions.

You should learn to think while reading. Usually, behind the lines the writer’s true meaning.

If you don’t know the answer, don’t be afraid ____ so.

Many Chinese universities provide scholarships forstudents _______ financial aid.

The American warships(军舰) have appeared near South China Sea Islands again.—We must let the Americans know clearly that the islands ______ China.