1.在表示建议,要求,命令,想法的动词后的从句里,用should + 动词原形,should 可以省略.如 advise,agree,command,decide,demand,determine,grant,indicate,insist,order,prefer,propose,request,require,stipulate,suggest,urge,vote.常考到的是:suggest,advise,demand,require,propose,insist,order,request.<br>His doctor suggested that he (should) take short leave of absence.<br>The author proposed that TV (should) be turned off at least one hour every day.<br>2.在表示建议,要求,命令,想法的名词后的从句里,用should + 动词原形,should可以省略.如 advice,decision,agreement,command,decree,demand,determination,indication,insistence,order,preference,proposal,request,requirement,stipulation etc.<br>It was Bill’s suggestion that everyone (should) have a map.<br>His suggestion was that everyone (should) have a map.<br>He gave us a suggestion that everyone (should) have a map.<br>3.在It is/was +形容词后的that 从句中用should的结构,should 可以省略.这类形容词常见的有:advisable,anxious,compulsory,crucial,desirable,eager,essential,fitting,imperative(绝对必要),impossible,improper,important,natural,necessary,obligatory,
正常的宫颈有很多的腺体,这种腺体在兴奋的时候和日常会分泌一些分泌物,对于起到一个阴道的润滑的作用和维持局部微环境的作用。如果宫颈出现了慢性炎症,导致腺体腺管开口的部位堵塞,腺体的分泌物就会聚集在腺体内,形成大小不一的宫颈的囊肿叫纳氏囊肿,它可以是单一的,也可以是多发的。通常情况下宫颈的纳氏囊肿是没有任何的不适的不舒服的感觉的,也没有任何的自主的症状。如果宫颈的纳氏囊肿长得比较大或有盆底的坠胀的感觉的时候,我们在治疗上面可以采用物理治疗的方式,就是我们用比较粗的针头把囊壁刺破,让囊液排出来,腺口开放就可以了,也可以采用局部的激光的治疗,或者是用宫炎平栓剂去做局部的消炎,然后我们采用激光或者是针刺的方法把囊肿刺破,就可以达到治疗的治愈的目的。