单项选择题
The US Federal Government is composed of the following except （）
A.thelegislative B.thestandingcommittee C.thejudicial D.theexecutive
单项选择题 In Feb. （）came President Nixon’s historic visit to China.
单项选择题 （）part is the most densely populated region in America.
单项选择题 The political system of the US is based on the following except （）
