问题补充:
单选题Afterseveralmonthsofhardwork,thestudentsarelookingforwardtothesummerholidayand________avisittoExpoShanghaiChina..A.are payingB.payingC.payD.to pay
答案:
B
时间:2019-11-28 22:41:24
单选题Afterseveralmonthsofhardwork,thestudentsarelookingforwardtothesummerholidayand________avisittoExpoShanghaiChina..A.are payingB.payingC.payD.to pay
B