had not been
短语词组
- Had It Not Been 若非;虛擬語氣
- had it not been for 若非;要不是
- had not been proved 考點過去完成時的被動語態
- Had Not Been Disclosed 還沒有被
- had not yet been 尚未得到
- had not been reported 未見報道
- Had Not Been Determined 不過尚未確定
- had not yet been reported 未見文獻報道 返回 had not been