在相同的翻边系数下,材料越薄翻边时越不容易破裂。()
参考答案:错
小题1:Nowadays, _________ (旅游业)becomes more and more popular.
小题2:My little brother is a very _________(淘气)boy. He often plays tricks on me.
小题3:Do you enjoy playing ___________(羽毛球)?
小题4:Following the national news we have the _________(当地)news and weather.
小题5:You’ve spent too much time on the Internet. I suggest you get your eyes _______(检查).
小题6:Don’t pull the cloth so hard. It __________(撕)easily.
小题7:It was _________(慷慨)of them to share their meals with neighbors.
小题8:Many families go __________(野营) in the hills or on the coast.
小题9:This kind of pills tastes ________(苦). However, they are very effective.
小题10:The incomes of skilled workers went up, __________(同时), unskilled workers saw their earnings fall.
24岁初产妇,孕40周,头先露,测髂棘间径24c:m,骶耻外径19cm,坐骨棘间径10cm,坐骨结节间径7.0cm。宫缩20小时,宫口开大8cm,先露S+2;2小时后宫口仍8cm,宫缩40秒/(1~2)分,胎心116次/分,产妇疼痛难忍,出现血尿,耻骨联合上有压痛。
此时应采取哪项处理措施()
A.左侧卧位、吸氧
B.持续胎心监护
C.肌注哌替啶
D.待宫口开全产钳助产
E.立即行剖宫产