The researchers found clear and convincing evidence ________ happiness is the key when it comes to better health and longer lives.
| A．where | B．whether | C．how | D．that |
Almost all job applicants are determined to leave a good _________ on a potential employer.
| A．experience | B．impression | C．reputation | D．reflection |
It is believed that strength and courage aren’t always _________ in medals and victories but in the struggles we overcome.
| A．involved | B．accumulated | C．measured | D．included |
. Many in the credit industry expect that credit cards will eventually _________ paper money for almost every purchase.
| A．exchange | B．decrease | C．trade | D．replace |
China stands ready to join hands with all other countries to _________ the serious problems resulting from the energy crisis and build an even better future for the generations to come.
| A．tend to | B．cut off | C．hold back | D．deal with |
Hard work and lack of sleep have _________ her beauty and youth in recent years．
| A．worn out | B．tried out | C．made out | D．sent out |