It is impossible for the plan ______.

It is impossible for the plan ______.
A. to put into practice
B. not to put into practice
C. to be put into practice
D. to be not put into practice
      满分：4  分
2.  The teacher has the student ( ) the passage again.
A. read
B. to read
C. reading
D. reads
      满分：4  分
3.  The senior put ( ) a dance.
A. up
B. in
C. down
D. on
      满分：4  分
4.  My pet dog does everything except ( ).
A. speak
B. to speak
C. speaking
D. speaks
      满分：4  分
5.  I eat three apples a day to keep ( ).
A. fit
B. fits
C. fitting
D. the fit
      满分：4  分
6.  The Chang Jiang River is _____ river in the world.
A. a third longest