外研版英语（刘兆义主编）六年级上册 Unit 1 School is great fun 课时练习一、单选题1.How many _______ are there in your class?（ ） A. pupil B. a pupil C. pupils2.How many subjects do you have _______ school? （ ） A. in B. on C. at3.What ______ your favourite subject? （ ） A. am B. a...
