改错。选出并改正。（5’）
【小题1】The bridgebuiltby the workers three years ago.
A     B     C                     D              (   ) ________
【小题2】 Watch TV too much is bad for your health.
A          B            C       D              (   ) ________
【小题3】Shanghai is one of the biggest city in the world.
A       B      C    D                (    ) _________
【小题4】Knives are usedforcut things.
A        B  C   D                           (    ) _______
【小题5】 Help  yourself to some bread,  children.
A      B       C     D                       (    ) _______

改错。选出并改正。（5’）

1.The bridgebuiltby the workers three years ago.

A     B     C                     D              (   ) ________

2. Watch TV too much is bad for your health.

A          B            C       D              (   ) ________

3.Shanghai is one of the biggest city in the world.

A       B      C    D                (    ) _________

4.Knives are usedforcut things.

A        B  C   D                           (    ) _______

5. Help  yourself to some bread,  children.

A      B       C     D                       (    ) _______

改错。下面句中有一处错误，把错误的一项选出来并加以改正。