It is wrong of a student ______ his homework by himself. Copying makes one lazy.
| A．to do | B．don’t do |
| C．not do | D．not to do |
The chairperson is very modest.He never_________.
| A．show off | B．shows on | C．shows off | D．show on |
I hope you can________me.
| A．agree with | B．agree about | C．agree to | D．agree on |
Helen spent ______ time studying English than I did.
| A．more little | B．a little | C．very less | D．much less |
I like riding fast .it’s very exciting .
Oh , You mustn’t do it like that ,it may have an accident .
| A．and | B． or | C． so | D． but |
The number of pandas(熊猫) becoming .
| A． is more and more | B． are less and less |
| C． is smaller and smaller | D． are fewer and fewer |