The doctor suggested that the patient_____an operation without de_英语解答

The doctor suggested that the patient_____an operation without delay.
A.must have B.had to have C.had D.have

人气：276 ℃　时间：2019-08-23 21:31:53

解答

选Dsuggest 有建议的意思在表建议时都要用虚拟语气就是（should）do should 可以省略所以用动词原形..