答案：D分析：空格前是完整的句子结构，(B)(C)均有谓语动词，但没有

答案：D分析：空格前是完整的句子结构，(B)(C)均有谓语动词，但没有从句引导词，所以排除。(A)为不定式短语，可作状语，但不和题意。(D)为现在分词，修饰river water，符合题意。参考译文：海洋由于蒸发而持续损失流入其中的河水。

Kết quả (Anh) 1:

Answer: d: the space before the complete sentence structure, (b), (c) have a verb, but there is no clause guide words, so excluded. (A) for the infinitive phrases, each without and meaning. (D) as the present participle, modification of river water, in line with the meaning. Text: sustained losses due to the evaporation of the sea into rivers.

Kết quả (Anh) 2:

Answer: D Analysis: Before the space is a complete sentence structure, (B) (C) are predicate verb, but there is no clause guide words, so excluded. (A) is the infinitive phrase, it can be used as adverbial, but does not, and the title was intended. (D) for the present participle, modified river water, in line with the meaning of problems. TEXT: Marine sustained losses due to evaporation which flows into the river.

Kết quả (Anh) 3:

D analysis: before the space is a complete sentence structure, (B) (C) have a predicate verb, but there is no clause to guide the word, so ruled out. (A) for the infinitive phrase, can be used as an adverbial, but not c.. (D) is a present participle, river water, to do. The ocean due to evaporation and sustained losses into the river.