这是一个深刻的问题.英语单选.—_______my English book?I can't find it anywh
这是一个深刻的问题. 英语单选.—_______my English book?I can't find it anywhere.—I ______ it on the bed just now.A.Did you see;have foundB.Have you seen ;foundC.Did you see;foundD.Have you seen ;have found 急!