9.　　　　 The possibility that pleasant smells might r_________ pain has recently been suggested by new research.

8.　　　　 If anyone knows this kind man, please contact me through the newspaper so I can thank him p_____________.

7.　　　　 You see, a fog this bad is r_________. It gives me the c___________ to pay back the help that people give me when it’s sunny.

6.　　　　 Polly found herself s___________ (盯着看) up at a man standing with his hand r_________(靠)on her arm.

5.　　　　 A few seconds later, a hand reached out and t___________ her arm.

4.　　　　 She could feel her heart b__________ with fear.

3.　　　　 ... but by the time she r__________ the corner of the street, the footsteps were gone.

2.　　　　 When Polly got to the station entrance, it was d___________.

根据单词的首字母或汉语意思填写正确单词，注意形式变化。

1.　　　　 As Polly o_________ the passengers on the train, she sensed that she was being watched by a tall man in a dark coat.