1. 单项选择:
1) He knocked over a bottle of ink and _________ the table cloth.
A. damaged B. harmed C. ruined D. destroyed
2) You can ask for replacement or repairs, or even ______ when they have caused special losses.
A. damages B. damage C. damaged D. damaging
3) He rescued a child at the ______ of his own life and then left without being noticed.
A. danger B. risk C. cost D. expense
4) Only a few journalists _______ the story, which was about the president.
A. dared covered B. dare covered C. dare to cover D. dared to cover
