Baymax(大白) is a cartoon character is very popular with young people nowadays.
| A．which | B．who | C．whom | D．what |
Don’t play a trickhim．
| A．at | B．on | C．to | D．For |
Thank you very much for ________ us.
| A．help | B．helping |
| C．to help | D．helps |
We have to discuss this question.
A. enough time; enough difficult
B. time enough; difficult enough
C. enough time; difficult enough
This party was , and everyone felt.
A. boring; bored
B. bored; boring
C. boring; boring
--- Must I see the dentist at once？
--- No, you .
A. mustn’t B. can’t C. needn’t