1 . The child lay on her mother’s lap, ________ sweetly.

A．smiled

B．smiles

C．smiling

D．was smiling

2 . 考试成功后，他变得更加自信了。(v-ing作状语)
______________________, he became ______________________.

3 . He returned home, unexpectedly, _________ the concrete wall in the backyard torn _________ and replaced with a wooden fence.

A．to find; down	B．finding; apart
C．to find; apart	D．finding; down

4 . ________ the living condition in China at that time, they had no choice but ________ a living abroad.

A．To consider; earn	B．Considering; earn
C．To consider; to earn	D．Considering; to earn

5 .          hard, and you will finish this task,             a sense of success.

A．Working, experiencing	B．Working, experienced
C．Work, experiencing	D．Work, experience