TTGWD30-39这题意思不明白，谢谢拉

Q39:

In addition to being China’s first administrators, in the sense that they developed a coherent bureaucracy for their empire, the first literate culture in East Asia were the Shang, and they were well known for crafting ornate bronze ritual vessels.

1. the first literate culture in East Asia were the Shang, and they were well known for crafting
2. the first literate culture in East Asia were the Shang, well known as the crafters of
3. the Shang, as the first literate culture in East Asia, is well known for its crafting
4. the Shang were the first literate culture in East Asia and are well known as the crafters of
5. the Shang were the first literate culture in East Asia and well known for its crafted

选d 不太确定，for its crafting/crafted ornate 不喜欢

 这句后面的its指代不对,主语是复数的,虽然d的那个cafters of不怎么顺眼,但是矮子中挑高个就是它了

这题我也不明白。答案选Ｄ，

我选Ｃ。

我觉得 known as就可以排除剩下BD了吧

然后B没有 谓语，就 剩下D了