As students, we should devote ourselves _____ our study.
| A．for |
| B．of |
| C．to |
| D．over |
It is uncertain side effect the medicine will bring about , though about one thousand patients have taken it.
| A．that | B．whether | C．what | D．how |
After much consideration, the president decided to _______ her suggestion.
| A．adopt | B．adapt | C．survive | D．starve |
In my opinion , Tianjin is not as expensive in price as Beijing but Tianjin is in traffic.
| A．the most organized | B．more organized |
| C．so organized as | D．as organized as |
The employees feel so excited ! At this time tomorrow morning they to Sanya, one of the most attractive cities in China.
| A．will be flying | B．will fly | C．have been flying | D．have flown |
In order to go to a key university, I must______my study from now on.
| A．consist of | B．get away from | C．concentrate on | D．come up with |