网友判断正确。分别讲解如下：

一、not only...but (also)... 结构，省略 also 是常态。

例如：

He not only had read the book, but ( also) remembered what he had read.

他岂但读过此书，还把所读的内容都记住了。

《汉英大词典》

Not only is the position of the earth changing but the earth itself is undergoing change.

不但地球的位置在变化，而且地球本身也在经历着变化。

《汉英大词典》

He was not only talented but immensely popular with his colleagues.

他不仅才华横溢，而且深受同事的喜爱。

《柯林斯高阶英汉双解学习词典》

Exercise will not only lower blood pressure but possibly protect against heart attacks

锻炼不仅会降低血压，而且可能对心脏病有预防效果。

《柯林斯高阶英汉双解学习词典》

They have lost not only their jobs, but their homes, their self-respect and even their reason for living.

他们不仅丢掉了工作，还失去了居所、自尊乃至生存的理由。

《柯林斯高阶英汉双解学习词典》

Not only is it just the job for travelling, but it's handy for groceries too.

它不仅非常适合于旅行，而且用来日常购物也很方便。

《柯林斯高阶英汉双解学习词典》

The poverty of 10 million citizens not only demeans our society but its cost also hobbles our economy.

1,000万的贫困人口不仅给我们的社会抹黑，而且在这上面的支出也阻碍了我们的经济发展。

《柯林斯高阶英汉双解学习词典》

The old workers instruct the young workers not only in words but in deeds.

老工人对青年工人不仅言传而且身教。

《汉英大词典》

Not only did he speak English well, but he spoke Japanese more easily.

他岂但英语说得好，就连日语也讲得满轻松自如。

《汉英大词典》

Wood flooring not only cleans easily, but it's environmentally friendly into the bargain.

木地板不光容易打扫，而且还环保。

《柯林斯高阶英汉双解学习词典》

The proposed new structure is notable not only for its height, but for its shape

拟建的新建筑令人瞩目，不仅是因其高度，也因其外形。

《柯林斯高阶英汉双解学习词典》

By burning tree branches, pine needles, and pine cones, many not only warm their houses but improve the smell therein.

许多人在家里烧树枝、松针和松果，不但给房子取暖，还改善了屋里的气味。

《柯林斯高阶英汉双解学习词典》

The moves in chess are not only manifold, but involute.

下棋的走法不但多种多样，而且错综复杂。

《汉英大词典》

Xiao Wang not only works hard, but ( also) studies hard. His behaviour leaves nothing to be desired.

小王既肯干又肯学，真是没说的。

《汉英大词典》

二、not only...but (also)... 结构，如果含有too （肯定“也”）或 either （否定“也”），由于意思跟 also 冲突，所以，必须省略 also 。

例如：

Not only did the garage overcharge me, but they hadn't done a very good repair job either.

修理厂不仅多收了我的钱，而且他们的修理工作也做得不好。

He not only wants to be taken seriously as a musician, but as a poet too.

他不仅希望被人当成一个真正的音乐家，还希望被看成一个诗人。

《柯林斯高阶英汉双解学习词典》

三、not only...but (also)... 结构，如果句子并列（中间用分号），需要把 but also 全部省略。

例如：

These movies were not only making money; they were perceived to be original

这些电影不仅赚钱，而且被视为具有原创性。

《柯林斯高阶英汉双解学习词典》

When it comes to pop music, we not only lead Europe; we lead the world.

我们不仅引领欧洲而且引领着全球的流行音乐潮流。

《柯林斯高阶英汉双解学习词典》

Pig-breeding not only improves the people's diet; it makes more manure available.

养猪不独可以改善人民生活，还能多积肥料。

《汉英大词典》