1.She usually reads books _____ medicine ______ Sunday morning.
A on;on
第一个on指关于,第二个on指在某个具体的早上/下午等
2.-_____ you like hot dogs?
-Yes, very much.
B Do
3.-Could I have _____ dumplings?
-I'm sorry. We don't have _____ dumplings here.
C some; any
请求时用some,尽管是疑问句
any 和前面的not连用表示没有.
4.The students are cleaning the classroom. Each of them _____ a broom in their hands.
B has
them前面是each,所以用单数