I can’t tell you the exact time when she will bein Guilin. (英译汉)
第1题:
-Mayweleavetheclassroomnow?
-No,you______.You______toleaveuntilthebellrings.
A.mustn’t,areallowed
B.don’thaveto,aresupposed
C.needn’t,aren’tallowed
D.can’t,aren’tsupposed
第2题:
Must I stay at the office this afternoon? ---No, you ______.
A、don’t
B、needn’t
C、don’t need
D、can’t
第3题:
A.Must; needn’t
B.Can; can’t
C.May; mustn’t
D.Can; mustn’t
第4题:
A.mustn't
B.can't
C.needn't
第5题:
A、will not
B、may not
C、can't
D、needn't
第6题:
You __________ her in her office last Friday; she’s been out of town for two weeks.
A) needn’t have seen B) must have seen
C) might have seen D) can’t have seen
选D
你上周五不可能在她办公室看到她了,她出城已经有两个星期了。 这里can表可能性