分析：逗号后是主句，前面是状语，或状语从句。（A）是名词短语，(C)是

分析：逗号后是主句，前面是状语，或状语从句。（A）是名词短语，(C)是主语从句，(D)是the more…the more句型，后面没有与之对应的比较成分，故排除。(B)为状语从句，符合题意。

Kết quả (Anh) 1:

Analysis: after the comma is the main clause, preceded adverbials, or adverbial. (A) a noun phrase, and (c) is the subject clause (d) is the more...the more sentences, does not correspond to the composition, it is excluded. (B) an adverbial clause, in line with the meaning.

Kết quả (Anh) 2:

Analysis: After the comma is the main sentence, in front of adverbial or adverbial clause. (A) is a noun phrase, (C) is the subject clause, (D) is the more ... the more sentences, not followed by corresponding comparative composition, it excluded. (B) of adverbial clause, consistent meaning of the questions.

Kết quả (Anh) 3:

Analysis: after a comma is a main clause, adverbial adverbial clauses in front of, or. (A) is a noun phrase, (C) is a subject clause, (D) is the more the... More the sentence pattern, there is no corresponding comparison of the corresponding components, it is excluded. (B) as adverbial clauses, with their.