题干


The government have realized the use the returnees make ______ the experience and skills ________while living abroad.
A.of; gainedB.of; gainC.for; gainedD.up; gain
上一题 下一题 0.85难度 单项选择 更新时间:2010-07-07 02:48:22

答案(点此获取答案解析)