--- How about going to Hainan by plane?
--- We’d better not, the cost, l feel nervous at such a high altitude.
| A．Apart from |
| B．Due to |
| C．As a result of |
| D．In response to |
In order to jump, your body changes the chemical energy ________ in the food you have eaten into mechanical energy.
| A．being stored | B．storing |
| C．stored | D．having been stored |
With all the books he was interested in ________， he left the library and went back to his dorm.
| A．borrowed | B．borrowing |
| C．to borrow | D．borrow |
They suggested that the professor ________ just now ________ chairman of the meeting.
| A．referring to；was made | B．referring to；be made |
| C．referred to；be made | D．referred to；was made |
—Can you introduce me a high quality machine?
—My pleasure. ________ well even on wet roads, this kind of car is very popular.
| A．Handled | B．To handle |
| C．Handling | D．Being handled |
The April Fools' tradition is said ________ in the sixteenth century.
| A．to start | B．to be starting |
| C．to be started | D．to have started |