She may have missed the train, in _____ case she won't arrive for another hour.
| A．whose | B．that | C．which | D．what |
It is better to teach a man to fish than ________ him fish.
| A．to give | B．giving | C．to find | D．finding |
.--How long have you ________there? --About four years. ~
| A．come | B．gone | C．left | D．worked |
Would you please speak more slowly? I can hardly ______ you.
A. talk with B. agree with c. follow D. hear
The factory has been ________ for two years.
| A．open | B．to open | C．opening | D．opened |
Paris is ______ most beautiful city, where you can see ______ famous Eiffel Tower.
| A．a, the | B．a, / | C．the , an | D．/,the |