While crossing the mountain area, you’d better carry a stick in case you________by wild animals.
| A．should be attacked | B．might be attacked | C．must be attacked | D．would be attacked |
— Would you please go to the cinema with me ? — Yes , I ____ .
| A．will | B．would | C．could | D．should |
I don''t think it any use taking with him , you ____ as well leave him alone .
| A．might | B．must | C．can | D．could |
Why ____ you keep troubling your mother with such question while he is busy .
| A．can | B．will | C．would | D．must |
I''m surprised that he ____ to help me when I needed his help .
| A．should refuse | B．would have refused |
| C．should have refused | D．may have refused |
The men got out and pushed the bus . But it ____ move , not one bit .
| A．couldn''t | B．wouldn''t | C．needn''t | D．shouldn''t |