_____ at the door before you come into the room.
| A．Hit | B．Knock | C．Touch | D．Strike |
22，Is this hotel——you said We were to visit?
| A．the one | B．which | C．where | D．in which |
.--Have you heard that eleven people were killed on the spot in the highway tragic accident?
--yes，what—— shock it is to hear ——news．
| A．a；the | B．a；a | C．／；／ | D．the；／ |
Someone who lacks staying power and perseverance is unlikely to ________a good researcher.
| A．turn | B．get |
| C．make | D．grow |
She was in a poor ________ of health，which worries her mother a lot.
| A．state | B．situation |
| C．position | D．condition |
There are plenty of jobs ________ in the western part of the country.
| A．present | B．available |
| C．responsible | D．convenient |