It was not until dark _____he found _____he thought was the correct way to solve the problem.
| A．that; what | B．that ;that | C．when; that | D．when ;what |
_____ 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 |
So______ that most parents are too worried to let their kids travel alone at the beginning of the new term.
| A．is the distance great | B．great the distance is |
| C．the distance is great | D．great is the distance |