单项选择题
（）does an individual find himself sought by both parties as their presidential candidate, as did General Eisenhower.
A．Not only B．Sometimes C．Rarely D．If
单项选择题 Little（）that he would fulfil his task so rapidly.
单项选择题 The students are（）young people between ages of 16 and 20.
单项选择题 He had（）returned to his office when he was told to see his boss again.
