单项选择题
I believe in the （） worth of the individual and in his right to hfe, liberty, and the pursuit of happiness.
A.superior B.surplus C.supreme D.suppress
单项选择题 1 （） into the dark, sure that I would finally reach the hospital.
单项选择题 The first step is to （） your problem and go to work on it.
单项选择题 （） all we have learned from space flights, the moon is still a riddle from the distant past.
