It is suggested that a doctor ____immediately.
A.be sent for
B.send for
C.is sent for
D.should send for
答案:A
正确选项A It is suggested that...结构中,主语从句应用虚拟语气,即用动词原形或“should + 动词原形”。句中的send for和a doctor之间为被动关系,因此应用被动形式。
It is suggested that a doctor ____immediately.
A.be sent for
B.send for
C.is sent for
D.should send for
答案:A
正确选项A It is suggested that...结构中,主语从句应用虚拟语气,即用动词原形或“should + 动词原形”。句中的send for和a doctor之间为被动关系,因此应用被动形式。