A quarrel _________, which made him ______ his family.
| A．was broken out; break away | B．broke out; break away from |
| C．was broken away; break down | D．broke down; break out |
---- Really? Who will give _________ lecture?
---- Mr. Wang, ________ professor from Nanjing University.
| A．the; 不填 | B．a; the | C．the; a | D．a; a |
The
weather in this area is generally warm，but it be very cold sometimes．
| A．must | B．can | C．should | D．need |
Not everyone is equal to the task because it special skills and much patience．
| A．calls for | B．calls out | C．turns into | D．turns up |
The experiment turned out to be very successful， was more than we could expect．
| A．what | B．that | C．which | D．this |
Some medicine，when wrongly，can kill a person
| A．take | B．taking | C．taken | D．to take |