What has been done about text messaging?
A．Evidence is now being collected to fight against text messaging.
B．Bus drivers and train drivers are forbidden to text messages.
C．Some laws about text messaging have been put into effect in America.
D．Some actions have been applied to solve the trouble caused by text messaging.

A.Evidence
B.
B．Bus
C.
C．Some
D.
D．Some
E.


【参考答案】

D
短文后面介绍了某些地方对手机短信的禁令，足以说明某些措施已付诸实施。