问题补充:
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
答案:
A. rise
B. cause
(答案→)C. arise
D. raise
解析:考查动词辨析。句意:我们的新工作一旦出现困难,我们应该学着用智慧来解决他们。A上升,站起来,起床,升起;B引起,造成;C出现,由......产生;D举起,提高,起身,养育,筹集。Cause和raise是及物动词,故选C。