1．This picture was taken a long time ago. I wonder if you can ____________ my father.
A．find out B．pick out
C．look out D． speak out
解析：
这里隐含从照片上的几个人中辨认出来；find out找出事实的真相；look out小心；speak out 大声地说。
答案：B
2．_______ from heart trouble for years, Professor White has to take some medicine with him wherever he goes.
A．Suffered B．Suffering
C．Having suffered D．Being suffered
解析：
suffer from意思是“患(某种疾病)”的意思，它和句子的主语Professor White之间是主动关系，要用-ing形式作状语，而且由于suffer from这一动作发生在句子谓语动词has to take所表示的动作之前，故要用v-ing形式的完成式作状语。全句意为“经受了多年心脏病折磨的痛苦，怀特教授无论走到哪里都不得不随身带着药。”
答案：C
