路人向你表示感谢时,你应说___________A. Thank youB.You’re welcome
They can do things . A. a lot of B. a lot C. lot in
These are my books . Theirs at home . A. is B. are C. has
What can you see the picture ?A. at B. of C. in
That’s a horse . It a tiger . A. not B. isn’t C. are
This cow is big . A. a B. an C. /