题目内容：

every day I spend two hours .my homework .的地方用finishing 还是finishing doing
还有一道题.I always check my homework again in order to .it‘s correct
A.sure .B.make sure C.certain D be sure to

优质解答

1. 第一个用finishing 就行 spend two hours finishing my homework. 如果想用第二个,就要改成 spend two hours to finish doing my homework.2. 选B I always check my homework again in order to make sure i...