Official 44 Lec 4
Question 2 of 6
What does the professor say about estuaries to support the claim that they are appropriate places for building barrages?

A.

Estuaries undergo significant changes in water levels.

B.

Estuaries attract a wide variety of animal species.

C.

Estuaries are deeper than other bodies of water.

D.

Most estuaries are far from residential areas.

正确答案:A

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