.
――Oh, what a pity! All the tickets were sold out.
――I'm sure we_______ two, but you were not quick enough.
| A．could buy | B．had bought | C．would buy | D．could have bought |
相关试题
Is this _____ ?
| A．you are looking for | B．that you are looking for |
| C．what are you looking for | D．what you are looking for |
The student all the teachers were proud was accepted by Beijing University last year.
A．in  whom |
B．of whom | C．on whom | D．for whom |
It is surprising that little boy should have much knowledge of science.
| A．so, so | B．such a, such | C．so a, such | D．such a, so |
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