While he _________ the robbery at the bank just now, he couldn’t give any informative evidence to help with the investigation.
| A．claimed to witness |
| B．claimed witnessing |
| C．claimed having witnessed |
| D．claimed to have witnessed |
------I haven’t done well in the English oral exam, have I?
------, at least you tried.
| A． All right | B． Never mind | C． I agree | D． No way |
_____ you didn’t know the rules shouldn’t be an excuse for your failure to report.
| A．That | B．What | C．Because | D．How |
— Did a letter come for me this morning?
— Yes. _____ came for you.
| A．That | B．It | C．One | D．The letter |
Nothing could be done at the meeting, the chairman_____ absent.
| A．being | B．was | C．to be | D．be |
— The weather has been very hot and dry.
—Yes. If it had rained even a drop, things would be much better now! And my vegetables.
| A．wouldn’t die | B．didn’t die | C．hadn’t died | D．wouldn’t have died |