先通读下面的短文，掌握其大意，然后根据短文内容和所给首字母，在空格内填入一个适当的词，使短文意思完整。所填单词在题后横线上必须完整写出。

Wendy tells me something about Halloween in her e-mail. I know a l  1  about Halloween now. People in the USA have a Halloween party on O  2  31st. Children play a game called ‘trick or treat’. They knock on n  3   doors and shout ‘trick or treat’. Usually people give children a treat of some candies.

They wear s  4  costumes and masks. Sometimes they p  5  their faces. It is w  6  .

At Halloween, they have hot drink and eat lots of food. They do not eat mooncakes.

查体最可能的发现是

A．右下腹固定压痛

B．肠鸣音亢进

C．腹穿可见血性液

D．移动性浊音阳性

E．全腹肌紧张呈板状