皮皮学，免费搜题
登录
搜题
【单选题】
下列细胞在30%的蔗糖溶液中，能发生质壁分离的是 [     ]
A.
口腔上皮细胞
B.
洋葱表皮细胞
C.
红细胞
D.
心肌细胞
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
.
..
皮皮学刷刷变学霸
举一反三
【简答题】Feeling tired lately? Has the doctor said he can’t find anything wrong with you? Perhaps he sent you to a hospital, but all the advanced equipment there shows that there is nothing wrong. Then conside...
查看完整题目与答案
【单选题】—Can you understand ________ the teacher said? —No, I can't catch anything. He spoke too fast. [     ]
A.
what
B.
if
C.
that
D.
how
查看完整题目与答案
【简答题】请编程实现以下要求:(1)定义一个接口DataStructure,包括以下方法:BooleanisFu11()Boolean1sEmpty() Void addElement(Object obj) Object removeElement()2)设计一个队列类(MyQueue)实现DataStructure接口。队列的大小由其构造方法指定。要求实现的方法体现出队列的先进先出特性。(3)设计一个测...
查看完整题目与答案
【单选题】These technical achievements should be ______ by a committee of experts before they are put into use.
A.
counted
B.
numbered
C.
evaluated
D.
computed
查看完整题目与答案
【单选题】IM0的全部技术工作由下述委员会进行_______。1海上安全委员会(Maritime Safety Committee, MSC);2海上环境保护委员会(Maritime Envi-ronment Protection Committee , MEPC);3法律委员会(Legal Committee, LEC);4技术合作委员会(Technical Co - operation Committe...
A.
①②
B.
①②③
C.
①②③④
D.
①②③④⑤
查看完整题目与答案
【简答题】Feel tired lately?Has a doctor said he can’t find anything wrong with you?Perhaps he sends you to a hospital,but all the advanced equipment there shows there is nothing wrong with you. Then,consider t...
查看完整题目与答案
【判断题】When the restaurant is fully occupied you should politely persuade the newly arrived guests to go to some other restaurants.
A.
正确
B.
错误
查看完整题目与答案
【简答题】Replace the italicized parts in the following sentences with the phrases learned in this unit. ______________ The decisions people make are inclined to fall into two primary categories: important and ...
查看完整题目与答案
【简答题】The Emergency Committee is made up of ( ) who provide technical advice to the WHO Director-General in the context of a “public health emergency of international concern” (PHEIC) .
查看完整题目与答案
【判断题】法国蜗牛又叫葡萄蜗牛,因其主要生活在葡萄种植园内,以葡萄茎、叶、芽、果等为食而名。
A.
正确
B.
错误
查看完整题目与答案
相关题目：
【简答题】Feeling tired lately? Has the doctor said he can’t find anything wrong with you? Perhaps he sent you to a hospital, but all the advanced equipment there shows that there is nothing wrong. Then conside...
查看完整题目与答案
【单选题】—Can you understand ________ the teacher said? —No, I can't catch anything. He spoke too fast. [     ]
A.
what
B.
if
C.
that
D.
how
查看完整题目与答案
【简答题】请编程实现以下要求:(1)定义一个接口DataStructure,包括以下方法:BooleanisFu11()Boolean1sEmpty() Void addElement(Object obj) Object removeElement()2)设计一个队列类(MyQueue)实现DataStructure接口。队列的大小由其构造方法指定。要求实现的方法体现出队列的先进先出特性。(3)设计一个测...
查看完整题目与答案
【单选题】These technical achievements should be ______ by a committee of experts before they are put into use.
A.
counted
B.
numbered
C.
evaluated
D.
computed
查看完整题目与答案
【单选题】IM0的全部技术工作由下述委员会进行_______。1海上安全委员会(Maritime Safety Committee, MSC);2海上环境保护委员会(Maritime Envi-ronment Protection Committee , MEPC);3法律委员会(Legal Committee, LEC);4技术合作委员会(Technical Co - operation Committe...
A.
①②
B.
①②③
C.
①②③④
D.
①②③④⑤
查看完整题目与答案
【简答题】Feel tired lately?Has a doctor said he can’t find anything wrong with you?Perhaps he sends you to a hospital,but all the advanced equipment there shows there is nothing wrong with you. Then,consider t...
查看完整题目与答案
【判断题】When the restaurant is fully occupied you should politely persuade the newly arrived guests to go to some other restaurants.
A.
正确
B.
错误
查看完整题目与答案
【简答题】Replace the italicized parts in the following sentences with the phrases learned in this unit. ______________ The decisions people make are inclined to fall into two primary categories: important and ...
查看完整题目与答案
【简答题】The Emergency Committee is made up of ( ) who provide technical advice to the WHO Director-General in the context of a “public health emergency of international concern” (PHEIC) .
查看完整题目与答案
【判断题】法国蜗牛又叫葡萄蜗牛,因其主要生活在葡萄种植园内,以葡萄茎、叶、芽、果等为食而名。
A.
正确
B.
错误
查看完整题目与答案