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【简答题】
听短文,选择正确答案。听两遍。 1. What is Mrs. Smith's telephone number ? A. 54688 B. 51688 C. 5688 2. What trouble does Mrs. Smith have? A. There was something wrong with her telephone. B. She often got a wrong call. C. She had to go to the cinema with her husband at night. 3. Who called Mrs. Smith one evening? A. A young girl B. A tired woman C. A tired man 4. How did Mrs. Smith feel when she heard the strange call ? A. She was angry. B. She was in a puzzle. C. She was worried 5. What would possible happen to the man after the call ? A. He felt surprised. B. He had a good rest. C. He went to the cinema with his wife at once.
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【单选题】根据肥皂盒盖工程图绘制其三维模型,求模型的体积。【图片】【图片】
A.
21156.200
B.
21157.200
C.
21158.200
D.
21159.200
【简答题】描述函数(describing function)
【单选题】可溶性颗粒剂制备中若软材过黏而形成团块不易通过筛网,则制软材时需
A.
加药材细粉
B.
加适量高浓度的乙醇并迅速过筛
C.
加适量黏合剂
D.
加大投料量
E.
拧紧过筛用的筛网
【判断题】土方运距90米,优先选用的土方机械是推土机。
A.
正确
B.
错误
【简答题】生产、制造 v. ____________
【多选题】颗粒剂制备中若软材过黏而形成团块不易通过筛网,可采取的措施为
A.
加药材细粉
B.
加适量高浓度的乙醇
C.
加适量黏合剂
D.
加大投料量
E.
拧紧过筛用的筛网
【单选题】根据斜方圆接头工程图绘制其三维模型,求模型的体积。【图片】【图片】
A.
66072.082
B.
66073.082
C.
66074.082
D.
66075.082
【简答题】学前儿童科学教育中,常用的观察方法有比较性观察、()、长期系统性观察等几种。
【简答题】学前儿童科学教育中,常用的观察方法有比较性观察( )长期系统性观察、间或性观察、室内观察与室外观察等几种
【单选题】制颗粒软材过软:
A.
加水进行调整
B.
加辅料或细粉进行调整
C.
加浸膏粉进行调整
D.
加高浓度的乙醇进行调整
E.
加入黏合剂进行调整
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