My cousin graduated from a normal university ten years ago and __________ as a teacher ever since.
| A．has worked | B．works |
| C．worked | D．had worked |
The government has lost a great deal of _____ because of the large increase in food pries.
| A．strength | B．support | C．agreement | D．vote |
This watch is _____ to all the other watches on the market.
| A．superior | B．advantageous | C．super | D．beneficial |
Arrogance and pride are similar in meaning, but there is _____ difference between them.
| A．a submerged | B．an indecisive | C．an indistinct | D．a subtle |
He didn't _____ what I read because his mind was on something else.
| A．hold on | B．catch on | C．take in | D．get over |
Scientists have to work hard to keep _____ with modern discoveries and developments.
| A．company | B．track | C．touch | D．pace |