The maths problem was so difficult that none of us could ____.
| A．try it out | B．work it out | C．look it up | D．work on it |
Jack is _______ honest boy and he never tells lies .
| A．a | B．an | C．the | D．/ |
---Today I’ll go to the zoo with my parents. ---_____________
| A．Yes, pleasure. | B．Have a nice day. |
| C．What a good day. | D．Good idea. |
Look! The young girl is dressing up __________ an old man _______ a black coat.
| A．as; of | B．in; as | C．as; in | D．in; of |
I’ll try to _________ who broke the window.
| A．find | B．find out | C．look for | D．look at |
If you want to enjoy your life better, you should eat _____ meat and exercise_____
A little, moreB. more, less
C. less, more D. less, much