Generation gap（代沟） has become a serious problem in our society．l read a (11) about it in the morning newspaper． It is said that some children even want to kill themselves after hav-ing quarrels(争吵) with their (12) ．1 think this is because parents and children don't often (13) each other． Parents now spend more and more time in the office，(14) they don't have much time to stay with their children． As time goes by，they both feel that they don't have the (15) topic to talk about．
T0 (16) this problem，parents should spend more time being with their children，getting to know them and (17) them As for children，you should show your (18) to your parents and let them (19) your thoughts．Parents are the people who love you best． They (20) un-derstand you as long as(只要) you tell them． But the point is that you should try your best to understand them，too．
( )11．
A．message
B．instruction
C．report
D．letter