单项选择题
A．the working hours were not suitable. B．the job was not well paid. C．he had to do a lot of travelling. D．the job was quite difficult.
A．Japanese auto-makers promised to stop dumping cars in the US. B．the Government promised to solve the US-Japan trade imbalance. C．three US companies have ended the US-Japan trade imbalance. D．Japan agreed to sell cars at the agreed prices inside the US.
A．He answered the last four questions. B．He answered the last few questions first. C．He answered only some of the questions. D．He answered all the questions except the first.