羊毛纤维按羊种分类:()、改良毛和外毛(澳毛、新西兰毛、南美毛、南非毛)澳毛。

题型:填空题

问题:

羊毛纤维按羊种分类:()、改良毛和外毛(澳毛、新西兰毛、南美毛、南非毛)澳毛。

考点:纺织科学技术纺织工艺学纺织工艺学题库
题型:填空题

Hi, boys and girls! Welcome to our museum. It’s free. You don’t have to pay any money. But we have some rules for you. Please remember them and do as I say. Firstly, don’t have food or drink here. You may make our museum dirty. Secondly, you can take photos here, but don’t touch(触摸) the things here. Thirdly, keep quiet in the museum. Don’t talk loudly. Fourthly, the museum is not open after five o’clock in the afternoon. Please leave(离开) before five. Have a good time here! Thank you.

小题1:There are some rules for a _____.

A. store               B. park           C. museum

小题2:What’s the Chinese meaning of the word “free” in the article?

A. 免费的            B. 迅速的        C.自由的

小题3:Students can _____ in the museum.

A. have food and drink   B. take photos     C. talk loudly

小题4:Students can stay in the museum _____.

A. all day              B. before 5:00 a.m.  C. before 5:00 p.m

小题5:We can learn from the article that _____.

A. students don’t want to pay any money

B. the museum has five rules for the students

C. the speaker hopes the students have a good time

题型:填空题

来源于兰科植物的药材是

A.石韦

B.青蒿

C.石斛

D.淫羊藿

E.茵陈蒿

题型:填空题
19
27
化成小数,则小数点后第122位数为(  )
A.0B.3C.7D.9
题型:填空题

女孩,10个月。吃奶后频繁呕吐,眼神呆滞,意识模糊,前囟隆起。脑脊液检查白细胞数900×10/L,糖2.0mmol/L,氯化物109mmol/L,蛋白0.72g/L。

最可能的诊断是()

A.流行性乙型脑炎

B.化脓性脑膜炎

C.金黄色葡萄球菌脑膜炎

D.结核性脑膜炎

E.隐球菌脑膜炎

F.脑脓肿

题型:填空题

实验研究变量的三个组成部分是()

A.实验变量、效果变量和无关变量

B.实验变量、过程变量和无关变量

C.效果变量、过程变量和无关变量

D.效果变量、目标变量和有关变量

更多题库