问题

______, I think, and all the problems could be settled

A:If you make more efforts
B:Making more efforts
C:A bit more effort
D:To have made more efforts

正确答案是：

同类题型

与“莫之幺阏者”中的“之”用法相同的一项是（　　）

Since it failed because of your fault, you should _____________.

What does your maths teacher ____ —He is thin and tall.

I reallydon’t know _______ I put my wallet.

Mr. Sun has devoted most of his time _______ his teaching work.