【问】 It's the______ in this country to go out and pick flowers on the first day of spring.

A. use B. custom C. habit D. normal(Nelson，400A)

custom与habit都作“习惯”解，上面的试题能否选habit?

【答】 custom是指国家、民族或群体的社会风俗和习惯，而habit是人或动物的个体习惯：

1. It is a community custom to go to church on Sunday. (Shaw)

星期天去教堂是公众的一种习惯。

2. It was her habit to go for a walk before lunch. (LASED)

她有午前散步的习惯。

请做下面的英语试题：

People think is a bad