问题

Once new difficulties _____ in our new job, we should learn to use our brains to solve them

A:rise
B:cause
C:arise
D:raise

正确答案是：

同类题型

Why didn’t you do your math homework lastweekend? — My cousin borrowedmy math book and didn’t_____ __it.

When we saw the road _____ with snow, we decided to spend the holiday at home.

The boy was＿＿＿＿＿＿eager to get a geography book

rget down to your work, Tom.–_________.

On a rainy day I was riding my bike to pick up my son ___ a terrible accident happened ahead