(2013·江西南昌一模)Why ________ it get colder when we climb up a mountain? We are gett

题干

(2013·江西南昌一模)Why ________ it get colder when we climb up a mountain? We are getting nearer to the sun!

A．ought to	B．would
C．should	D．must

上一题下一题 0.64难度单项选择更新时间:2014-03-24 12:40:47

小学学科试题库

初中学科试题库

高中学科试题库