肺动脉是动脉血管,因此肺动脉内流动着动脉血.______.

题型:解答题

问题:

肺动脉是动脉血管,因此肺动脉内流动着动脉血.______.

考点:血管的分类和功能
题型:解答题
用所给动词的正确形式填空。
fly,  visit,   do,   dance,  go
1. You can’t watch TV. You must finish _______ your homework.
2. Would you like _______ to see the film with us now ?
3 Let’s practise                every Friday after school.
4. We are all looking forward to _______ Beijing Zoo.
5. Sally ,with his cousin ,often _______ kites at weekends.
题型:解答题

用所给词的适当形式填空。

1. The child ________ (stop) running around and read his English in the classroom.

2. The police ________ (be) happy to see that no one was hurt in the accident.

3. The boy ________ (run) away quickly when he heard his father's voice.

4. While the boy ________ (sit) in the library, his teacher came to talk to him.

5. The two young men ________ (see) the aliens when the UFO landed.

题型:解答题

通货膨胀的成因有( )。

A.政府误导

B.需求拉动

C.成本推动

D.国际传递

E.结构牵动,

题型:解答题

下述抑制肌紧张的中枢部位中,错误的是()

A.延髓网状结构的腹内侧区

B.小脑前叶两侧部

C.大脑皮质运动区

D.尾状核

E.壳核

题型:解答题

比移值与滤纸和展开剂间的分配系数有关,在一定条件下,一定的滤纸和展开剂,对于固定的组分,其值()。

A.变小

B.变大

C.不变

D.增大

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