At the meeting they discussed three different ______ to the study of maths.
| A．approaches | B．means | C．methods | D．ways |
Whenever she goes out with her baby,she always takes _________baby food with her.
| A．large number of |
| B．a large supply of |
| C．great deal of |
| D．good many |
During the Great Depression, their mother couldn't afford to feed them _________bread every day.
| A．in |
| B．by |
| C．on |
| D．of |
Every worker should follow the rules of the company,myself_________．
| A．including |
| B．included |
| C．to include |
| D．having included |
Rock climbing can be_________,so I suggest you go to bed early tonight.
| A．tire |
| B．tired |
| C．tiring |
| D．to tired |
---I have got a headache.
---No wonder. You_________in front of the computer too long.
| A．work |
| B．are working |
| C．have been working |
| D．worked |