0  257213  257221  257227  257231  257237  257239  257243  257249  257251  257257  257263  257267  257269  257273  257279  257281  257287  257291  257293  257297  257299  257303  257305  257307  257308  257309  257311  257312  257313  257315  257317  257321  257323  257327  257329  257333  257339  257341  257347  257351  257353  257357  257363  257369  257371  257377  257381  257383  257389  257393  257399  257407  447090 

20.Our water supply has been     because they are repairing one of the main pipes.

    A.cut off               B.cut up               C.cut away            D.cut in

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19.I sat in the front of the bus in order to get a good________ of the countryside

    A.view            B.sight                  C.sense                D.scene

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18.The class      disagreed among themselves about their plan for a picnic on Sunday.

     A.are             B.is                C.have                D.has

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17.St.Patrick’s Day ________ parades, speeches,big dinners and dances.

A. is divided into    B. is marked with       C. is covered with    D. is engaged in

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16.--- Did you visit the famous museum?

--- No. We_____ it, but we spent too much time shopping.

A.    shouldn’t have visited                 B. must have visited

C.   can have visited                   D. could have visited

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15.     is no doubt     100 years ago animal testing was cruel.

    A.It;whether          B.It;that              C.There;whether    D.There;that

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