In the 1990s.a trip to Zhangjiajie cost less than 500 yuan,but now with the same amount of money you even cover the entrance fee. A.couldn’t B shall’t C.can’t D.won’t
Scientists think that the continents _______ always where they ___today.
--- Would you tell me ______ you want your tea with sugar or milk? --- Sugar, please.
--- Would you tell me ______ you want your tea, with sugar or milk? --- Sugar, please.
Leaves are found on all kinds of trees, but they differ greatly _______ size and shape.
He began to take political scienceonly when he left school.