单项选择题
This is John.（）
A.Oh, I have never seen you. B.Yes, I am glad. C.Hello, John. Nice to meet you. D.How are you?
单项选择题 This box is too heavy for me to carry it upstairs.（）
单项选择题 They were the only men who received votes（）me
单项选择题 They were all very tired, but（）of them would stop to take a rest.
