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【判断题】
“编辑多重约束”命令用于对全部或部分已标注的尺寸约束和几何约束进行编辑与修改。( )
A.
正确
B.
错误
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参考答案:
举一反三
【单选题】What is the correct expression of talking about health?
A.
I've got temperature
B.
I have a fever
C.
I've made a temperature
D.
I'm OK with it
【单选题】关于金免疫测定技术特点的描述,错误的是
A.
操作简便、快捷以及操作人员不需要技术培训
B.
无需特殊仪器设备
C.
试剂稳定、便于保存
D.
灵敏度比普通ELISA和酶发光免疫测定法高
E.
目前为POCT的主要方法
【单选题】—What a hot day! —The weather report says it will be even tomorrow.
A.
cooler
B.
hotter
C.
wetter
D.
colder
【单选题】用力呼气时胸膜腔负压变小,静脉回流量( )
A.
增加
B.
下降
C.
变化较小
D.
不变
【多选题】When talking about health, you can say: ( )
A.
I feel ill / I don’t feel very well.
B.
I’ve had / got / caught a cold.
C.
I’ve been depressed lately.
D.
I’ve got a bit of temperature.
【多选题】关于细胞膜上的钠钾泵,下列哪些叙述不对
A.
钠钾泵具有 ATP 酶活性
B.
乌本苷可增强钠钾泵的活性
C.
钠钾泵的本质是蛋白质
D.
钠钾泵仅存在于部分动物细胞膜上
【判断题】原子吸收光谱仪的光栅上有污物影响正常使用时,可用柔软的擦镜纸擦拭干净。
A.
正确
B.
错误
【单选题】—What a hot day! —The weather report says it will be tomorrow.
A.
much hot
B.
more hotter
C.
the hottest
D.
much hotter
【简答题】People have been talking about health for a long time because people know the importance of it. People's understanding of health also becomes deeper with the progress in scientific research. Recently ...
【单选题】平屋顶卷材防水屋面找平层分格缝间距不宜大于多少米?
A.
5
B.
3
C.
12
D.
6
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