He had learnd ___ such things, so he refused ___.
| A．to do, being taught to | B．doing, to be taught to | C．to do, to be taught to | D．doing, being taught to |
“____ I ask you a question ?”
“____ you tell me the difference between the two words ? ”
| A．May ; Can | B．Can ; May | C．Could ; Might | D．Must ; May |
— ____ you please open the window ? — Yes , I ____ .
| A．Would ; would | B．Would ; will | C．Will ; can | D．Must ; must |
He ____ have the ticket if I buy it .
| A．will | B．must | C．shall | D．ought、 |
This car looks like mine , yet it isn''t . Whose ____ .
| A．can | B．could | C．may | D．must |
— Have you heard from Jane recently?
— No, but I ____ her over Christmas.
| A．saw | B．will be seeing | C．have seen | D．have been seeing |