Every morning my father will ________ the local paper for something interesting to read.
| A．look up | B．look in |
| C．look through | D．look back |
Scientists say it will be five or six years ________ it is possible to test this medicine on humans．
| A．after | B．before | C．since | D．When |
You are students in the No.168 Senior High School now, but you _______ in different junior high schools for three years．
| A．studies | B．have studied |
| C．studied | D．were studying |
Being injured in the leg made _______ impossible for him to walk his way home．
| A．that | B．which | C．it | D．One |
It is believed that a new kind of drug _____ by the scientists and they are hopeful that they will succeed in a few months．
| A．has been developed | B．is being developed |
| C．is developing | D．has developed |
— He was given a free five-day trip to Hainan.
— He _____ it since he has worked so hard.
| A．insists | B．gets | C．deserves | D．receives |