Very wonderful changes in matter       we pay little attention take place before our eyes every day.

A．at which        B．for what        C．to which          D．to that

The theme of the play is the American dream, which is based on the idea that       can anybody become successful and lead a happy life.

A．only through hard work                               B．with hard work

C．by working hard                                         D．to work hard

Today’s homework was easy       , so Mike finished it quickly and went out to play.

A．to be done        B．done         C．doing          D．to do

Women born in the 1970s were      to follow in their dads’ footsteps.

A．more three times likely                                 B．three more times likely

C．three times more likely                                D．likely three times more

Something in my voice must have made him feel safe,        ?

A．mustn’t it        B．hasn’t it           C．must it          D．has it

When I opened the box, I saw a large diamond       like a rose, and a pure white light seemed to come from deep inside the diamond.

A．shaped           B．shape           C．shaping          D．to shape

He did not regret that he had left home without having brought money with him but felt that he

          goodbye to his mum.

A．must have said                                    B．may have said

C．would have said                           D．should have said

     the establishment of the first public school in the state of New Jersey, officials there had thought education was only for children whose parents could afford private schools fees.

A．When           B．After        C．Before          D．On

The people who created the Internet didn’t do it for money,        because they were fascinated by it.

A．but          B．so          C．or           D．nor

        the United States is one of the most developed countries, it does not guarantee health care for all. The government provides coverage only for old people and the poor.

A．Since               B．While        C．If             D．As