人在寒冷环境中直打哆嗦，是对环境的一种_________现象。
适应
Breakfast is ______ meal of the day. It provides us with energy after a long night without food.[ ]
A. important
B. more important
C. the most important
D. very important
藿香、砂仁、自豆蔻、草豆蔻均能（）。
A.行气
B.健脾
C.燥湿
D.解暑
E.消食
