Ⅱ .Mistake Recognition (10 points,1 point for each)

下面的句子中每个句子都有四处划有横线并标以 A 、 B 、 C 、 D ，其中有一处是错误的。指出你认为错误之处，并把答案写在答题纸相应的位置上。

11.Thinking of the coming summer holidays, the boys were so excited to fall asleep.

      A            B                              C     D

12.In order to transmit an event, television signals are first changed into radio

           A                        B

waves, that are then sent from a station on earth.

        C       D

13.No bird nor fish nor other animal could ever have lived on this earth   if the plants

                 A                                  B

 did not come   first and fitted it for the dwelling place of a higher order of being.

       C                     D

14.A scientific truth offers an explanation that is acceptable only on the light of

                  A                        B               C

what is known at a particular time.

    D

15.Some people spend their weekends to go from sale to sale,hoping to run across a

                                 A      B         C           D

  real treasure.