You can't avoid ______ your job tomorrow ______ you work hard today.
| A．losing; unless | B．to lose; though |
| C．losing; until | D．to lose; if |
It is heartening to see millions on the earth who had nothing but a record of misery and hunger
the chance to improve their life.
| A．having | B．to have | C．have | D．who have |
Patrick has never learned a foreign language, .
| A．nor does he think he has to | B．neither he thinks he has to |
| C．he thinks he has not to ,either | D．he doesn’t think he has to |
His has changed but he has kept the fine qualities of a scientific researcher.
| A．state | B．status | C．station | D．statue |
We here in the rain. We might take shelter in the house over there .
| A．mustn’t be standing | B．needn’t be standing |
| C．won’t be standing | D．may not be standing |
Now , in our country free medical treatment covers sickness of mind as well as sickness.
| A．normal | B．average | C．regular | D．ordinary |