Mr. Li asks us to remember that careful we are, mistakes we will make.
A. the more;the fewer B. the fewer;the more C. the more;the more
He will call me if he ________ in Beijing.
| A．reaches | B．arrives |
| C．will arrive | D．gets |
I think there will be _____ people and ______pollution.
| A．less, fewer | B．less, more |
| C．fewer, less | D．fewer, fewer |
She plays ______ today．
| A．the football | B．the tennis |
| C．the guitar | D．piano |
He seems________.
| A．happily | B．happy |
| C．happiness | D．to happy |
It may take _________ years to make such robots ．
| A．hundred of | B．two hundreds |
| C．hundreds of | D．hundred |