单项选择题 Those who lie and cheat will never ________ it.A) get on withB) get back toC) get away withD) get off with

单项选择题 下列生产活动不属于“宇宙飞船经济”的是（）。

单项选择题 The chairman threatened ________ if his policies were not adopted.A) to resignB) resigningC) to be resignedD) being resigned