Lifeisfullofupsanddowns,andillcanhelpstudentsavoidsomepotholes(坑洼)ontheroadoflife,Iwanttodo____________.
A.it B.so C.one D.any正确答案B
Lifeisfullofupsanddowns,andillcanhelpstudentsavoidsomepotholes(坑洼)ontheroadoflife,Iwanttodo____________.
A.it B.so C.one D.any正确答案B