. People couldn't help ___________ the foolish emperor in the procession.
| A．laugh at | B．to laugh at | C．laughing at | D．laughing on |
They were exhausted , so that they decided totwo days ____.
| A．take; of | B．have; on | C．have; off | D．make; off |
— Julia, what were you doing when Anna called you?
—I my housework and to take a bath.
| A．had finished; started | B．have finished; to start |
| C．have finished; have started | D．had finished; was starting |
Mr. Smith, with the result of the experiment, sat on the chair, smiling.
| A．satisfied; exciting | B．satisfying; excited |
| C．satisfied; excited | D．satisfying; exciting |
Can you think of a situation in which the two ______ from each other.
| A．differs | B．differ | C．different | D．difference |
_____his timely help ,Kate overcame the hardship at last.
| A．For | B．Because | C．As a result | D．Thanks to |