张某，男，36岁。有风湿性心脏病、二尖瓣狭窄伴关闭不全病史。因受凉后出现发热、咳嗽、

____ the terrible weather and the possible dangers ahead in the mountains, he insisted on going there alone.

A．Because of

B．In front of

C．Along with

D．Regardless of

某学生早锻炼时不慎踝关节扭伤，2h后来到医务室就诊，正确的处理方法是 ( )。

A．热敷
B．冷敷
C．冷热敷交替使用
D．热水足浴
E．夹板固定

PPP stands for Presentation，Practice and （）. In PPP method classes or sequences, the teacher presents the context and situation for the language, and both explains and demonstrates the meaning and form of the new language. The students then practice making sentences before going on to another stage in which they talk or write more freely.

黑白图像的基本参量有（）、（）和（）。

公共收费的功能有哪些？