A.When humans stop poaching, many rare animals will become extinct.
B.If people don't stop poaching, a lot of rare animals will become extinct.
C.As soon as people stop poaching, a lot of rare animals will become extinct.
D.Provided that people stop poaching, many animals will become extinct.

A.Homes are built for Komodo dragons on five islands of Indonesia.
B.Komodo dragons are the only living creatures on Indonesia's islands.
C.Komodo dragons live on five islands of Indonesia.
D.Komodo dragons prefer to live in hot countries like Indonesia.

A.\(\left( {x;y;p} \right) = \left( {1;1;2} \right)\)
B.\(\left( {x;y;p} \right) = \left( {1;2;3} \right)\)
C.\(\left( {x;y;p} \right) = \left( {1;1;3} \right)\)
D.\(\left( {x;y;p} \right) = \left( {1;1;5} \right)\)

A.
B.
C.
D.

A.
B.
C.
D.

A.
B.
C.
D.

A.
B.
C.
D.

A.
B.
C.
D.

A.SO2, SO3.
B.SO2, CaO.
C.SO2, CuO.
D.CaO, CuO.

A.25,5 g.
B.30,5 g.
C.35,0 g.
D.40,5 g.