Question

With prices _____ so much, it's hard for the company to plan a budget.

　　A.rising 　　 B.waving 　　 C.swinging 　　D.vibrating

 

Answer 1

A

本句前一部分是"with+名词+现在分词短语"的独立结构, 做状语。wave飘扬, rise上升；挥舞; 招手; (庄稼的) 波动；Swing摆动, 摇摆; vibrate振动。