The cells of humans, especially _____of the brain, can live only minutes without circulating blood.
| A．that | B．ones | C．it | D．those |
He went to New York in the hope of getting a job there, but ______________ .
| A．without result | B．without chance | C．without luck |
D．without effect |
______ is known to all is that good friends ______ happiness and value to life．
| A．What；add to | B．It；add | C．What；add | D．It；add to |
-----Why don’t you do some exercise? Sitting before the computer is bad for your health.
-----________, but I have to finish my work on time.
| A．Sorry, I won’t listen to you | B．I don’t think so |
| C．Thank you for your kindness | D．It’s none of your business |
Firefighters warned that the change in the weather might ________ new fires.
| A．bring up | B．lead to | C．result from | D．break out |
_______happens ,we will stand by your side .
| A．Whatever | B．What | C．That | D．Whenever |