优优班--学霸训练营 > 知识点挑题
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            • 1.
              Drivers _________ wear seat belts while their cars are running on the road.
              A.need
              B.can
              C.must
              D.may
            • 2.
              -Mum,may I go swimming now?
              -Yes,dear,but remember that you___________go with your dad.(  )
              A.may
              B.can
              C.must
            • 3.
              To keep children safe,we ___________ put the things like knives and medicine away in our house.(  )
              A.may
              B.should
              C.can
              D.might
            • 4.
              -Whose notebook is this?
              -It ___ be Alan"s.It looks like his.(  )
              A.must
              B.can"t
              C.might
              D.mustn"t
            • 5.
              -Must I hand in my book report today,Mr brown?
              -No you______.The book report is due in two weeks.(  )
              A.Can"t
              B.Mustn"t
              C.Shouldn"t
              D.Needn"t.
            • 6.
              We should keep quiet in the cinema.We                          speak loudly.(  )
              A.can
              B.must
              C.needn"t
              D.mustn"t
            • 7.
              The man is feeling much better now,so you ______ call a doctor.(  )
              A.needn"t
              B.can"t
              C.mustn"t
              D.shouldn"t
            • 8.
              If you want to be on the school football team, you _______ train harder.(  )
              A.can
              B.will
              C.may
              D.must
            • 9.
              -He______be in the classroom,I think.
              -No,he____be in the classroom.I saw him go home a minute ago.(  )
              A.can; may not
              B.must; may not
              C.may; mustn"t
              D.may; can"t
            • 10.
              -It"s said that nuclear power will be used to produce electricity in Xianning.
              -However,nuclear power _____be very dangerous.(  )
              A.can
              B.need
              C.must
              D.should
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