-Are these library books?
-Yes, ______.
A. it is B. they are
C. this is D. these are
-Who’s that?
-________
A. He is my brother. B. That’s my brother.
C. It’s my sister. D. She’s my sister.
The boy _______ a blue jacket can sing songs _______ English.
A. with, in B. in, with C. in, in D. with, with
书写时占三格的字母是______.
A. e B. g C. b D. f
“中华人民共和国”的缩略词是______.
A.UN B.PRC C.CCTV D.NBA
下列字母含有相同元音音素的一组是 ______ .
A. K,Q B. M,X C. J,L D. F,R