答案：C分析：副词（mostly）修饰介词短语。改正：mostàmos

答案：C分析：副词（mostly）修饰介词短语。改正：mostàmostly参考译文：木星是一颗气态行星，周围大气主要由氢和氦组成。

Kết quả (Anh) 1:

Answer: c: the adverb (mostly) modified a prepositional phrase. Correction: most à mostly text: Jupiter is a gaseous planet, ambient atmosphere composed mainly of hydrogen and helium.

Kết quả (Anh) 2:

Answer: C analysis: adverb (mostly) modifying prepositional phrases. Correction: mostàmostly Passage: Jupiter is a gaseous planet, the surrounding atmosphere composed mainly of hydrogen and helium.

Kết quả (Anh) 3:

The answer: C analysis: Adverbs (mostly) modified the preposition phrase. Correct: most mostly text: Jupiter is a gaseous planet, the surrounding atmosphere composed mainly of hydrogen and helium.