（2014）─Why did you pull the girl？
─You see，traffic was so busy that anything happen to her at that moment.
| A．could | B．should |
| C．may | D．must |
These great books _______ by people all over the world today.（ ）
| A． |
were read |
B． |
read |
C． |
are read |
The doctor wanted to know _______ this morning.（ ）
| A． |
what did you have |
B． |
what you had |
| C． |
what you have |
D． |
The zebra eats grass，but it ________ eat meat.（ ）
| A． |
doesn't |
B． |
didn't |
C． |
don't |
Look!Some old people _______ in the park.（ ）
| A． |
sings |
B． |
sing |
| C． |
are singing |
D． |
Guilin isn't as _______ as Beijing.（ ）
| A． |
big |
B． |
bigger |
C． |
biggest |