具有镶嵌性特性的植物群落叫做______群落。

题型:填空题

问题:

具有镶嵌性特性的植物群落叫做______群落。

考点:专升本考试生态学基础专升本生态学基础
题型:填空题

第二部分:单句改错(满分10分)

91.People love to get together to eat and have a fun with each other.   91.__________

92.He was not going to hold his breathe for her to apologize.       92.__________

93.He could not have Yong Hui getting away to telling people lies.   93.__________

94.It would be better if you were a bit thin.                            94.__________

95.They see a penniless young man wandered on the pavement.      95.__________

96.I saw a man dressed in rag the other day.                      96.__________

97.They gave performances in pubs, for that they were paid in cash.    97.__________

98.Imagine our excitement when we heard it on the radio the first time.      98.__________

99.The carpet raised and at once they were in a thick rainforest.       99.__________

100.The coffee is excellent quality and has been sold very well.      100.__________

题型:填空题

下列关于肾积水的临床特点,不正确的是()

A.肾积水合并感染时可出现全身中毒症状

B.长期梗阻引起的肾积水,最终会导致肾功能减退和丧失

C.肾积水由上尿路梗阻引起,下尿路梗阻不引起肾积水

D.轻度肾积水多无症状,中重度积水可引起腰部疼痛甚至出现腹部肿块

E.双侧肾完全梗阻可导致急性肾衰竭

题型:填空题

药品经营企业购销药品的购销记录必须注明药品的()

A.剂型

B.规格

C.有效期

D.生产厂商

题型:填空题
利用离心运动的机械叫做离心机械。下列机械不属于离心机械的是(   )
A.洗衣机脱水筒 

B.棉花糖制作机

C.低温离心机

D.旋转秋千

题型:填空题

以电磁波形式传递热量的现象,叫做()。

(A)热传播

(B)热对流

(C)热传导

(D)热辐射

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