TheCreatWallwindsitswayfromwesttoeast,deserts,mountains,valleys,tillatlastitreachesthesea.A.over;across;acrossB.through;past;pastC.across;over;throughD.past;through;over

Question

The Creat Wall winds its way from west to east,______ deserts,______ mountains,______ valleys,till at last it reaches the sea.
A.over; across; across
B.through; past; past
C.across; over; through
D.past; through; over

Answer 1

答案C
沙漠是大片大片的,经过时是从其表面穿过,用across；从山的一边到另一边的翻越用over；山谷是中间低两边高的,从其内部穿过用through.