I like to have some coffee and ____piece of bread in ____cafe where I usually go．
| A．a；the | B．不填；the | C．a；不填 | D．不填；a |
There is no doubt that IT plays___important role as a new teaching tool in this era of___technology.
| A．an; \ | B．\; the | C．an ; the | D．\; \ |
Although this medicine can cure you ______ your illness, it has a bad effect ______ you.
| A．for; on | B．of; on | C．of; at | D．for; in |
After he graduated from college, he _______ his father’s business.
| A．took in | B．took up | C．took over | D．took on |
Both rice and wheat _______ grown in our country.
| A．is | B．are | C．was | D．were |
I, who ______ your close friend, will try my best to help you out of trouble.
| A．am | B．is | C．are | D．be |