答案

听力 ACBCA ABABC BCBCB BBCAB

单项 DBDCD CCBBD CDBAB

完型 BCCCB BDBAB BABCB DCABD

阅读 CAB ACBD  CBCA CDAA

71 brain  72 belief  73 growth/development 74 discoveries  75 learning 76  market 77 Suggestions/Advice/Tips 78 high 79 Take 80 Exercise/Use

After two frogs fell into a deep pit, one died because of his companions' discouraging words while the other that mistook them for encouraging ones got out. So words have powerful effects on people's attitude towards life.

We use words every day but not all of us realize their powerful influence. A student will spare no efforts to study because of others' inspiring words. On the contrary, if he is told that there is no possibility for him to succeed, he may really give up and end up as a failure totally.

My friend Mary had a traffic accident and got severely hurt. Though the chances for her recovery were little, her mother decided to tell a lie in order to cheer her up. It was the power of words that actually helped her stand up and walk again.

In conclusion, when faced with negative and discouraging remarks, we ought to turn a deaf ear to them as they will destroy our hope and faith. What matters more to us are those positive words that make us highly inspired and motivated. In the meantime, give our positive words to people around us because they will give us theirs in return.