—You can't imagine __________ fantastic fun web chatting is.
—Really? But it may cause a lot of trouble sometimes.
| A．what | B．how | C．why | D．so |
Driving past the crossroads, I found a little girl ____ on the sidewalk crying.
| A．lying | B．laying |
| C．to lie | D．to be lying |
We won’t give up ______ we should fail twenty times.
| A．even if | B．since |
| C．whether | D．until |
Honey, it’s your turn __________ the dishes.
| A．cleaning | B．to clean |
| C．of cleaning | D．to be cleaned |
Hawking is known _________ the greatest scientist alive.
| A．of | B．for | C．as | D．to |
“China is still a developing country ___________.” said Premier Li at the conference.
| A．at present | B．for present |
| C．to present | D．to now |