Question

【题目】If you want to get good grades, you must _______your lessons carefully.
A.go over
B.go down
C.go up
D.go for

Answer 1

【答案】A
【解析】句意：如果你想取得好成绩，你必须认真复习。Go over复习；go down向下；go up向上；go for去找。所以答案是A。