来自汤清的问题
【Atprensentourgovermentistryingtofind（）efffectiveapproachtosolving（）unemployment,A,/；the.B,an;/C,an;theD,an;an正确答案选B,为什么不选C.不是solveaproblem】
Atprensentourgovermentistryingtofind（）efffectiveapproachtosolving（）unemployment,
A,/；the.B,an;/C,an;theD,an;an正确答案选B,为什么不选C.不是solveaproblem
