问题补充:
单选题Theboyiswaiting____hissisterandtheywillgotothehospitaltowait____theirsickmother.A.for,onB.on,forC.for,forD.on.on
答案:
A
时间:2022-06-25 23:52:11
单选题Theboyiswaiting____hissisterandtheywillgotothehospitaltowait____theirsickmother.A.for,onB.on,forC.for,forD.on.on
A