15.2 主謂一致中的靠近原則

1）當(dāng)there be 句型的主語(yǔ)是一系列事物時(shí)，謂語(yǔ)應(yīng)與最鄰近的主語(yǔ)保持一致。
　There is a pen, a knife and several books on the desk..
　There are twenty boy-students and twenty-three girl-students in the class.

2）當(dāng)either… or… 與neither… nor，　連接兩個(gè)主語(yǔ)時(shí)，謂語(yǔ)動(dòng)詞與最鄰近的主語(yǔ)保持一致。 如果句子是由here, there引導(dǎo)，而主語(yǔ)又不止一個(gè)時(shí)，謂語(yǔ)通常也和最鄰近的主語(yǔ)一致。
　Either you or she is to go.
　Here is a pen, a few envelops and some paper for you.