Traditional Chinese medicine is thousands of years old and has developed _______ time．
| A．over | B．in | C．on | D．of |
There was no_________ about it that they had got the news.
| A．affair | B．doubt | C．matter | D．problem |
It was soup _________ Oliver was eating.
| A．that | B．what | C．which | D．when |
He told me he had been offered a very well-paid_________ abroad.
| A．service | B．business | C．position | D．work |
When_________why he was late, he made no answer.
| A．questioned | B．questioning |
| C．asking questions | D．question |
The boy was caught_______ in the examination and was punished by the teacher.
| A．having cheated | B．cheated | C．cheating | D．cheat |