at my classmates' faces, I read the same excitement in their eyes.
| A． | Looking | B． | Look | C． | To look | D． | Looked |
The most important thing about cotton in history is _____ part that it played in ____ Industrial Revolution．
| A．/; / | B．the; / | C．the; the | D．a; the |
．_____ and happy, Tom stood up and accepted the prize．
| A．Surprising | B．Surprised | C．Being surprised | D．To be surprised |
．People have planted a lot of trees and grass in order to ____ wind and sand in the desert．
| A．hold down | B．hold up | C．hold back | D．hold out |
Read the passage and correct the mistakes, ______．
| A．if not | B．if any | C．if ever | D．if never |
——Could I use your English dictionary for a few moments?
—— ________．I’m not using it myself．
| A．Come on | B．It depends | C．Go ahead | D．That’s great |