Both sugar and salt can ______in water.
A、desertC
暂无解析
Withthehelpofthegovernment,alargenumberofpeople---_______afterthefloodin1991.
Inordertoincreaseouroutput,weneedtoimportmoreproduction_______.
Pleasebeserious.Iamnot_______.Youshouldconsideritcarefully
Theengineersinthislabspentseveralweeks_______theirplansforthenewbicycle.
Sometimesitisverydifficultto_______someoftheEnglishwords.Eventhenativespeakercannothelp.
