阿摩線上測驗
24. By 2050, there will be 9 billion people in the world. They will need water to drink, to grow crops,
and _____. Some areas of the world are drying up. A drier planet and more demand mean it is vital
to use water wisely.
(A) making energy
(B) to make energy
(C) that makes energy
(D) make energy
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統計： A(16), B(248), C(5), D(19), E(0) #1284887
統計： A(16), B(248), C(5), D(19), E(0) #1284887
