Suddenly an idea his mind,so his voice became more determined and his eyes more .
| A．flashed into;flashed | B．flashed into;flashing |
| C．flashed;flashed | D．flash into;flashing |
Our school covers an area of 400 mu, which is _______ as yours.
| A．twice as big | B．twice bigger |
| C．twice the size | D．twice the big |
Do you know that _______ with wise men improves your mind?
| A．chat | B．chats | C．chatted | D．chatting |
Only ______ a human being.
| A．when is it hungry a lion will attack |
| B．when it is hungry a lion will attack |
| C．when it is hungry will a lion attack |
| D．when is it hungry will a lion attack |
You’ve done much of the work, and please leave ______ to us.
| A．the rest | B．the other | C．another | D．the others |
The experts advise _______ our army _______ modern weapons.
| A．to equip; with | B．equipping; with |
| C．to equip; for | D．equipping; for |