有人看到别人吃酸杏时,自己也会分泌唾液,这是一种反射现象。下列叙述与这种反射现象

题型:选择题

问题:

有人看到别人吃酸杏时,自己也会分泌唾液,这是一种反射现象。下列叙述与这种反射现象特点不相符的是(   )

A.是后天形成的

B.属于低级神经活动

C.动物也能形成这种类型的反射

D.图中的①处参与反射的完成

考点:神经系统的组成和功能演示实验:膝跳反射探究实验:测定反射的反应速度
题型:选择题

下列关于化学实验的“目的-操作-现象-结论”的描述不正确的是

[ ]

A.A

B.B

C.C

D.D

题型:选择题

作为学生,不应该抄袭作业,不应该与别人打架,不应该用粗鲁的态度对待同学,不应该出口成“脏”。这说明责任是[ ]

A.一个人应当做的事情              

B.一个人不应该做某些事情

C.一个人要做的事情                

D.一个人不想做的某些事情

题型:选择题

吴承恩《西游记》中的孙悟空有许多神奇之处。请从下列提示中任选一个,简述其相关故事情节。(7分)

①获取“金箍棒”          ②炼就“火眼金睛”

题型:选择题

锚链按其结构可分为:()

A.铸钢锚链和电焊锚链

B.有档锚链和无档锚链

C.铸钢锚链和锻造锚链

D.电焊锚链和锻造锚链

题型:选择题

Sometimes we have specific problems with our mother; sometimes, life with her can just be hard work. If there are difficulties in your (1) , it’s best to deal with them, (2) remember that any (3) should be done (4) person or by letter. The telephone is not a good (5) because it is too easy (6) either side to (7) the conversation.

Explain to her (8) you find difficult in your relationship and then (9) some new arrangements that you think would establish a (10) balance between you. Sometimes we hold (11) from establishing such boundaries because we are afraid that doing (12) implies we are (13) her. We need to remember that being (14) from our mother does not (15) mean that we no longer love her. If the conflict is (16) and you cannot find a way to (17) it, you might decide to give up your relationship with your mother for a while. Some of my patients had (18) "trial separations". The (19) allowed things to simmer down, enabling (20) .

(8)()

A.whether

B.how

C.what

D.why

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