下列反应中,属于有水参加的氧化还原反应,且水只作氧化剂的是( )
| A.SO2+H2O====H2SO3 |
| B.Cl2+H2O====HCl+HClO |
C.2H2O 2H2↑+O2↑ |
D.3Fe+4H2O(g) Fe3O4+4H2↑ |
( ) — they workers?
—No,they’re
A.Are ;farmer B.Is,farmer C.Are,farmers
( )—What your father do ?
—He’s a
A.does;teacher B.is;teacher C. does,teach
( ) Show __________ his new story books.
A. we B. us C. she
( ) I like drawing pictures . They _________ easy.
A. are B. is C. am
( ) He ________ playing football in the school playground.
A. like B. likes C. liking