单项选择题A．were allowed to work unimpeded.B．were forbidden to work at all.C．were asked to leave.D．were promptly detained.

单项选择题A．full parking facilities.B．leaving his car in the U. K.C．having his car serviced.D．hiring a car abroad.

单项选择题With regard to speech variety, sociolinguists are particularly interested in all the following EXCEPT

单项选择题The American Constitution, the oldest written one in the world, started to take effect in

单项选择题The republican movement has been gathering momentum in Australia since became Prime Minister in 1992.