The radiation amount of a mobile phone for two half-hour periods per day is equal to ______ to an X-ray for ten seconds.
| A．expose | B．exposing | C．exposed | D．being exposed |
___________ I can see, there is only one possible way to keep away from the danger.
| A．As long as |
| B．As far as |
| C．Just as |
| D．Even if |
If you don't know his ___________, I think，it's very hard for you to get along with him.
| A．character |
| B．behavior |
| C．state |
| D．action |
She ___________ for three years and given birth to two children.
| A．married |
| B．has got married |
| C．has married |
| D．has been married |
He arrived home after the long journey,___________.
| A．tired |
| B．being tired |
| C．to be tired |
| D．tiring |
It's hard to say what I will do after I finish my study because many things ___________ me.
| A．want |
| B．relax |
| C．need |
| D．interest |