--- ______ on ______? --- My English book.
A. What’s; the chair
B. Where’s; the chair
C. What are; the chair
Look at those ________. They are _______.
A. photo; hers
B. photos; his
C. photo; her
中国中央电视台的缩略形式是_________。
A．SDTV B．UFO C．CCTV
--Please sit down．
-- ________．
A．Hello B．Thank you C.I’m fine.
--What color is the ruler?
-- ________
A．It's a ruler．
B．It's white．
C. It's a white．