题目

You have been badly injured in a car accident. It is necessary to give you a blood transfusion because you lost a great deal of blood in the accident. However, special care must be taken in selecting new blood for you. If the blood is too different from your own, the transfusion could kill you. There are four basic types of blood; A, B, AB, and O. A simple test can make sure of a person's blood type. Everybody is born with one of these four types of blood. Blood type, like hair color and height, is received from parents. The four groups must be transfused carefully. A and B cannot be mixed. A Not only _____ our suggestions he _____ late together with us but he also started out alone at once. A．he refused, started B．did he refuse, start C．he did refuse, should start D．refused he, should start