---How much did you _____ for the book? ---Twenty yuan.
A pay B cost C take D spend
The Changjiang River is one of __________ in the world.
| A．the long river | B．the long rivers |
| C．the longest river | D．the longest rivers |
He is __________ honest boy. And he is __________ student in our class.
| A．a; better | B．an; best |
| C．the; the best | D．an; the best |
----What’s your best friend like?
----____________________.
| A．He likes watching TV. |
| B．He is a worker in a factory |
| C．He is very helpful and friendly |
| D．He works on a farm. |
The Chinese students have_____weeks _____in the summer than American students.
| A．less ,on | B．fewer on |
| C．less off | D．fewer,off |
Betty is _______careful as I, but I’m _____ than you.
| A．as; much careful | B．so; more careful |
| C．as; much more careful | D．so; very careful |