几道英语单选题,1.This year the farmers have produced_______rice____

几道英语单选题,
1.This year the farmers have produced_______rice________they did last year.
A.fewer;than B.as less;as C.as few;as D.less;than
2.In exams,the_______careful you are,the_______mistakes you'll make.
A.more;less B.more;fewer C.less;fewer D.less;less
3.In Britain tea________with milk or sugar in it.
A.usually drinks B.is usually drunk C.usually is drunk D.drank usually
4.Help!Daming______an accident.
A.was having B.is having C.has had D.will have
5.The school dance is _________by the students.
A.to plan B.planning C.planned D.a plan