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大华雅思
大华雅思
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When light from a distant source, such as the sun, it strikes a collection of water drops, such as rain, spray, or fog, a rainbow may appear.
A.     such as the sun, it strikes
B.     like the sun’s, striking
C.     such as the sun, and striking
D.     such as the sun, strikes
E.     like the sun’s, strikes
Answer: D
Choice (D) is correct. It avoids the error of the original by removing the unnecessary pronoun “it.”
如果有It的话 后面就成了一个独立的句子了

大华雅思