问题补充:
单选题Manypeoplestoodnearthebusstop,nervouslywaiting______.A.to pick upB.picking upC.to be picked upD.being picked up
答案:
C
时间:2020-12-24 04:04:46
单选题Manypeoplestoodnearthebusstop,nervouslywaiting______.A.to pick upB.picking upC.to be picked upD.being picked up
C