来自卜飞宇的问题
–Please_________whenthetrainstarts.–OKI’lldoit.A.lookforB.findC.discoverD.findout
–Please_________whenthetrainstarts.–OKI’lldoit.
A.lookfor B.find C.discover D.findout


–Please_________whenthetrainstarts.–OKI’lldoit.A.lookforB.findC.discoverD.findout
–Please_________whenthetrainstarts.–OKI’lldoit.
A.lookfor B.find C.discover D.findout
D