联合国的英文缩写是 。
A．UN B .NBA C. CBA D. HB
—What color is it ?
— .
A．white ruler. B．Red.
C．A red color. D. black ruler.
This is room. My hat is on the chair.
A．I B．your C．he D．my
—Tong, some books here, please.
—OK.
A．bring B．take C．have D．let
— ， Bob. Is this your eraser ?
—Yes, thank you.
A．Good morning B．Excuse me
C．Nice to meet you. D．I’m ok.
Is your sister ?
A．Green B．Dave C．Anna D．Her
