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【单选题】
对于半径较大的曲面墙，石膏板安装错误的是（）。A.
竖向龙骨的间距宜为300mm左右，石膏板最好横向铺设
B.
当半径为1m左右时，竖向龙骨间距宜为150mm左右
C.
以上两种情况在安装石膏板时，先在曲面的一端加以固定，然后轻轻地、逐渐向板的另一端，向龙骨方向推动，直到完成曲面为止
D.
当曲面半径较小时，在装板前面纸和背纸彻底弄湿即可安装。当板完全干燥时会保持原来的硬度
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【单选题】听力原文：M: Hi, Miss Rowling, how old were you when you started to write? And what was your first book? W: [22] I wrote my first finished story when I was about six. It was about a small animal, rabbit, I...
A.
It was about a little animal.
B.
It took her six years to write.
C.
It was adapted from a fairy tale.
D.
It was about a little girt and her pet.
【单选题】胎儿监护时胎心减速与宫缩关系不恒定，出现时下降迅速，幅度大，恢复也快，提示
A.
胎儿躯干局部受压的缘故
B.
胎儿缺氧
C.
胎头受压，脑血流量一时性减少
D.
脐带受压、迷走神经兴奋
E.
子宫胎盘功能不良的表现
【单选题】听力原文：M: Hi, Miss Rowling. How old were you when you started to write, and what was your first book? W: I wrote my first finished story when I was about 6. It was about a small animal, a rabbit I mean,...
A.
It was about a little animal.
B.
It took her six years to write.
C.
It was adapted from a fairy tale.
D.
It was about a little girl and her pet.
【简答题】胎心减速与宫缩关系不恒定，出现时下降迅速，幅度大，恢复也迅速
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