custom/habit
【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 
赵振才 编著.英语常见问题解答大词典.哈尔滨：黑龙江人民出版社.1998.第294-295页.
- subjectless sentences(无主句)
- subject of gerund(动名词的主语)
- subject...to/be subject to
- subject-verb concord—with collective noun as subject(集体名词作主语时的主谓语的一致)
- subject-verb concord—with numeral as subject(数词作主语时主谓语的一致)
- subject-verb concord—with subject expressed by word group denoting an indefinite number or amount(表示不定数量的短语作主语时主谓语的一致)
- subject-verb concord—with substantivized adjective as subject(名词化形容词
- subject-verb concord——with coordinated subject(并列主语的主谓语一致)
- subject-verb concord(主谓语一致)
- subject-verb inversion after adverbials of place(地点状语后的主谓倒装)
- subject-verb inversion after negative adverbs(否定副词后的主谓倒装)
- subjunctive mood
- subjunctive mood
- subjunctive mood
- subjunctive mood
- subjunctive mood
- subjunctive mood
- subjunctive mood
- subjunctive mood
- subjunctive mood
- subjunctive mood used in adverbial clause of concession(用于让步状语从句的虚拟语气)
- subjunctive mood used in adverbial clause of purpose(用于目的从句的虚拟语气)
- subjunctive mood used in appositive clause(用于同位语从句的虚拟语气)
- subjunctive mood used in attributive clause(用于定语从句的虚拟语气)
- subjunctive mood used in object clause(用于宾语从句的虚拟语气)