高考英语词汇最后冲刺 第68天

135.In communication,a smile is usually ___ strong sign of a friendly and ___ open attitude.

A.the;不填

B.a;an

C.a;不填

D.the;an

136.First impressions are the most lasting.After all,you never get ____ second chance to make ____ first impression.

A.a;the

B.the;the

C.a;a

D.the;a

135.答案是C，考查冠词的用法；a用在可数名词sign前，表示泛指；而friendly and attitude并列修饰attitude。

136.答案是A，第一空格a second chance=another chance又一次机会；而the first impression 第一印象。