707.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

708.Our secretary will be back tomorrow

Oh,she has a lot of work to ____ since she has been away for quite a few days.

A.make up

B.take up

C.work out

D.carry out

707.答案是B;

find out 找到，发现，.pick out 拣出，辨认出；look out注意，向外看;speak out大声说出。

708.答案是A；

此题要表示:弥补耽误的工作，故选A。其他选项没有此意，不符合语境。