选D.
题干是被动语态,改为主动语态是
We make John captain of the .
captain作make的宾语补足语.
而captain作为一个职位,作宾语时零冠词.
同理还有
We made John our monitor.
=John was made monitor.
选D.
题干是被动语态,改为主动语态是
We make John captain of the .
captain作make的宾语补足语.
而captain作为一个职位,作宾语时零冠词.
同理还有
We made John our monitor.
=John was made monitor.