27． The 'word shelter in the reading means _________．

A． a place to sell small dogs

B． a place to keep homeless animals

C． a place to study animals

D． a place to sell books on pet care

[单选题]27． They knew that things weren't right at home．It means ．A． Bob had no food to give themB． Bob couldn't open the doorC． it was very cold outsideD． they were too young to eat anything

[单选题]27． Expert's view proves(证明) that ___________．A．boys are faster and smarter than girlsB．girls are smarter sometimesC．young boy chimps are cleverD．young girl chimps know． everything

[单选题]27． What does the underlined word "permanent" mean?A．永久的B．短暂的C．吸引人D．鲜艳的

[单选题]27． What does the underlined word "study" mean in Chinese?A．学习B．研究C．书房D．教室

[单选题]27． What does the underlined word "marriage" mean?A．生活B．工作c．婚姻D．家庭

[单选题]27． When Johnny's parents saw the report， they were happy because ________．A．Johnny was good at mathsB． Johnny loved computersC． Johnny could jom one computer to anotherD． they thought Johnny was not poor in English longer

[单选题]27． Jack didn't like to ________ when he was a student．A． write compositionsB． do his homeworkC． do the houseworkD．learn science or biology

[单选题]27． —Who’s Frank?—He's Bruce's_______A．sisterB．brotherC．cousinD． friend

[单选题]27． The underlined word "sheepish" means“ _______ ”ill Chinese．A．睡觉的B．腼腆的C．老实的D．绵羊的

[单选题]27．A．onB．forC．ofD．in