23.when theirmother came,the two children pretended ______ very hard,though they didnothing.A)work at theirlessonsB)to work at theirlessonsC)working in theirlessonsD)to work in theirlessons
来源：学生作业帮助网 编辑：作业帮 时间：2024/10/03 04:37:23
xݑoK@ =B= BGLwƶ-QcaT: gԤ"{[vZaÞtOrڎ$!AY(t@R@S@RӢF
D(@jy HQJ
=@EDmdDrvcឆ }7b(` crd;~>4>C01S8 ~7i{|- kAw+ Cz) QT +culXA9Jj] +~
23.when theirmother came,the two children pretended ______ very hard,though they didnothing.A)work at theirlessonsB)to work at theirlessonsC)working in theirlessonsD)to work in theirlessons
when
when i
When you
launch when
when是什么意思
since when
when是什么意思
hardly...when...
when用法
when suddenly
when we
when是什么意思
when i
when开头
when to
when you
When this