-Are you going to the airport by bus？
-I'd rather take a taxi.It's .
| A． |
quicker |
B． |
cheaper |
| C． |
the quickest |
D． |
the cheapest |
My teacher encouraged me ______ English as much as possible．（ ）
| A． |
to speak |
B． |
speak |
C． |
speaking |
They had to _____ their school trip because of the bad weather．（ ）
| A． |
put up |
B． |
put off |
C． |
put away |
The old lady ______ the hospital in time at last．（ ）
| A． |
is taken to |
| B． |
took to |
| C． |
was taken to |
Must I return the book to you now？
____, you_____．You can do it tomorrow．（ ）
| A． |
No； needn't |
| B． |
No；mustn't |
| C． |
Yes；must |
My family _____ for dinner now． We're busy．（ ）
| A． |
is preparing |
| B． |
are preparing |
| C． |
prepares |