一、单句语法填空
1.I was woken by the sound of a (string) instrument at midnight.
答案stringed
2.A terrible earthquake happened in that country last month, (cause) thousands of deaths.
答案causing
3.A dancer must throw herself heart soul into every performance.
答案and
4.Although he was old,he was always full energy.
答案of
5.There is some (classic) music playing in the background.
答案classical