Question

【题目】Once new difficulties ________ in our new job，we should learn to use our brains to solve them.
A.rise
B.cause
C.raise
D.arise

Answer 1

【答案】D
【解析】根据句意：一旦在我们新工作中出现新的问题，我们应当开动脑筋想办法解决。arise“出现”为不及物动词，相当于come up。