核心词汇
1．Some b____________ broke into his house last night.
2．A dropped cigarette is being b__________ for the fire.
3．I spent the afternoon reading under the s____________ of an umbrella.
4．He is making a study of Lu Xun’s ________
(著作)．
5．He ___________(猛冲) out of the house and went as quickly as possible to the river side.
6．Police caught up with one of the gang，but the other three ____________(逃跑)．
