Question

【题目】An expert, together with some assistants, ______ to help in this work.

A．was sent B．were sent

C．is sending D．are sending

Answer 1

【答案】A

【解析】together with some assistants是插入语，谓语动词与主语An expert保持一致，因为专家是被派，所以要用被动语态，故选A项。