请选择ABCD6_.k/O7h9@2p.V:v(? —I didn’t see her yesterday..[+~1s-H([/\'M8x1A.b/P2L+`
—Of course，you _________，because she had gone to a trip..[+~1s-H([/\'M8x1A.b/P2L+`
A.can’t.[+~1s-H([/\'M8x1A.b/P2L+`
B.may not have.[+~1s-H([/\'M8x1A.b/P2L+`
C.can’t have.[+~1s-H([/\'M8x1A.b/P2L+`
D.mustn’t have.[+~1s-H([/\'M8x1A.b/P2L+`