目前社会用字不规范的现象有哪些？危害是什么？

完形填空．
Many middle school students like   1  very much．But  2  Friday they must  go to school．So on saturday they  3  at home and watch TV from morning to night．They don't know it's bad for their  eyes．Usually children like to eat fish．meat and chicken，don't 1ike vegetables  4  fruit．They don't know that  5  more  vegetables and fruits i s  6   than eating meat．
At school the children only do a few minutes of sport or  7 do any sport．The students must know it  isn't  good for   8   health，too．
We already think of ways to keep  9  ．We must eat  10  vegetables and fruit，do enough(足够)sport every day．And we should watch TV and read in right wavs．

小题1:	A．watch TV B．watch the TV C．watching TV D．watching the TV

小题2:	A．on Monday and B．on Monday and on C．from Monday and D．from Monday to

小题3:	A．stay B．1ive C．sit D．1eave

小题4:	A．and B．with C．or D．but

小题5:	A．buying B．eating C．getting D．keeping

小题6:	A．good B．better C．bad D．worse

小题7:	A．often B．sometimes C．usually D．never

小题8:	A．them B．they C．their D．theirs

小题9:	A．health B．healthy C．busy D．free

小题10:

A．more B．much C．a lot of D．1ittle