中国是世界上最早发明黑火药和造纸术的国家，还是最早利用天然气的国家等等。根据所学化学知识，按以下要求填写⑴--⑶项，并以此为例，再填出类似的一项“化学之最”：

⑴化学变化中的最小粒子是                ，

⑵地壳中含量最多的元素是               ，

⑶太阳上最丰富的元素是                。

⑷                                                   。

_____ snacks and drinks, but they also brought cards for entertainment when they had a picnic in the forest. [ ]

A. Not only they brought

B. Not only did they bring

C. Not only brought they

D. Not only they did bring