来自马民的问题
hecouldhavelivedwithhiscousinswhenhewasinnewyork,buthe____inahotela.haslivedb.livedc.hasstayedd.stayed答案为什么是D呢老师说哪个是先发生,哪个是后发生·..
hecouldhavelivedwithhiscousinswhenhewasinnewyork,buthe____inahotel
a.haslived
b.lived
c.hasstayed
d.stayed
答案为什么是D呢
老师说哪个是先发生,哪个是后发生
·..
1回答
2020-04-10 21:50