段落测试（共10小题；每小题1分，满分10 分）
Unit 3
I ______________________my sister but she has one serious shortcoming. She can be really stubborn. Although she didn't know_____________________ to places, she insisted that she ______________________properly.
Unit 4
In fifteen terrible seconds a large city __________________. The suffering of the people was extreme.  Two-thirds of them_________________ during the earthquake.
Thousands of families were killed and many children __________________.
_____________ who were killed or seriously injured reached more than 400,000.
Unit 5
_______________, I do not like violence… but in 1963 I helped him
__________ some government buildings. It was very dangerous because
if I was caught I could ___________________.