-How do you know Peter will win first prize in the competition?
-__________ He's very clever and studies hard as well.
| A．Why not? |
| B．Well done! |
| C．It's my guess. |
| D．It's up to you. |
— Why is the librarian staring at me?
— You _____ to read aloud in the reading room.
| A．don’t suppose | B．haven’t supposed |
| C．are not supposed | D．are not supposing |
_____ Li Ming and Xiao Fang, there were also many other students attending the lecture.
| A．Regardless of | B．Except for | C．As well as | D．Apart from |
The number of _____ species increases every year with their natural habitats disappearing.
| A．dangerous | B．endangered | C．serious | D．harmful |
________ of the land in that district(地区) _______ covered with trees and grass.
| A．Two fifth; is | B．Two fifth; are |
| C．Two fifths ; is | D．Two fifths; are |
－How was your final exam, Tom?
－I’m sorry, dad. I failed and only thenthe importance of studies.
| A．I realized | B．I had realized |
| C．had I realized | D．did I realize |