一题英语,还有一句翻译!

问题描述:

一题英语,还有一句翻译!
The new Hukou policy , according to some experts , ___ to attract more high-end talents to contribute to Shanghai's development.
A.serves B.serving C.to serve D.is served(要解析)
翻译这个句子:whichever gift you order from us is unique for the special person.
为什么选项前有逗号了却不能用非谓语,不能选b?

选择A.
according to some experts做状语,可不用管(你可放在句首).句子缺谓语.非谓语不能单独在句中做谓语.
According to some experts the new Hukou policy ___ to attract more high-end talents...