Q34:

Just like the background in art history needed by an archaeologist in order to evaluate finds of ancient art, the nautical archaeologist needs specialized knowledge of the history and theory of ship design in order to understand shipwrecks.

1. Just like the background in art history needed by an archaeologist in order to evaluate finds of ancient art, the
2. Just as an archaeologist who needs a background in art history to evaluate finds of ancient art, a
3. Just as an archaeologist needs a background in art history to evaluate finds of ancient art, so a
4. Like the archaeologist who evaluates finds of ancient art and requires a background in art history, so the
5. As evaluating finds of ancient art requires an archaeologist who has a background in art history, so the

Answer: C

我想问是不是 Just as ..., so ... 是必然选项？

谢谢!

Don't think there is any 必然选项 in SC. Rules are made to be broken and I've seen quite a few exceptions in OG.