請解析此句英文

Question

If all instructions that load addresses from some address pool are converted

into address producers, that address pool is no longer accessed, and Diablo

will remove it from the program by the optimization described in Section 4.2.

請解析此句英文

主要子句的主詞在哪呢?

Answer 1

最佳解答

If all instructions that load addresses from some address pool are converted

into address producers, that address pool is no longer accessed, and Diablo

will remove it from the program by the optimization described in Section 4.2.

答：

if是從屬連接詞，引導出一個從屬子句。所以從 If all instructions ......到into address producers, 這裡，整個就是從屬子句。

這個從屬子句中的主詞S = all instructions V = are converted 是一個被動結構。

另外，這從屬子句中，還有一個關係子句，就是that load addresses from some address pool. 其中, that = S / conj load = Vt

主要子句有二個，用對等連接詞and連接。

第一個是 that address pool is no longer accessed

第二個是 Diablo will remove it from the program by the optimization described in Section 4.2.

所以本句主要子句的主詞有二個，第一個是 that address pool, 第二個是 Diablo。

參考資料： 本人