Your luggage is overweight, so you must decide what to ______.

A．leave out          B．divide into         C．cut off            D．carry on

— The water was left running all night long.  

— It seemed that John ______. He was the last to do some washing.

A．should be blamed   B．was to blame       C．had been blamed   D．was to be blamed

Pro. Smith will give us a report to ______ the world present economic problems.

A．arrange           B．analyze           C．announce         D．argue

______ proves that Jack is really enthusiastic and cautious.

A．It happened that    B．When it happened   C．What happened    D．That has happened

— Would you mind my challenging you to a game of chess?

— ______.

A．No, never mind                         B．Yes, you are welcome

C．No, go ahead please                     D．Yes, I’m expecting

In summer, iced sweet food is really ______ to children.

A．constant          B．attractive          C．impressive         D．direct

In history, every great culture had its own ideas of beauty ______ in art and literature.

A．expressed         B．to express         C．being expressed    D．to be expressed

______ such experience will constantly trouble you in your business.

A．Lacking           B．Lack              C．Being lack         D．To be lacked

— How was his explanation at the court?

— So convincing ______ that I entirely approved of it.

A．sounds it          B．it sounds          C．does it sound       D．did it sound

I ______, no, I am quite certain, that he is unwelcome in the neighborhood. 

A．conclude          B．suspect           C．reject            D．quarrel