急
1.(B)You only____to write a short story___the following words.
A.need;contain B.need;containing
C.must;contains D.those;spend
2.(A)The government___some factories_____the water again.
A.warned;not to pollute B.wanted;don't pollute
C.warned;don'tpollute Dwanted;to pollute
3.(B)Before you put the pot on the electriccooker,be sure the___of the pot is dry.
A.inside B.outside
C.in D.out