新航路开辟后,加速了资本主义的发展。集中体现在( ) A.资产阶级人数增加 B.

题型:选择题

问题:

新航路开辟后,加速了资本主义的发展。集中体现在(  )

A.资产阶级人数增加

B.雇佣劳动力增加

C.资本原始积累速度加快

D.封建阶级衰落

考点:走向会合的世界(商业革命)新航路开辟的动机新航路的开辟的经过开辟新航路
题型:选择题
给定两个命题,P:关于x的方程x2-4x+a=0有实数根;Q:方程
x2
4-a
+
y2
a-2
=1
表示焦点在x轴上的椭圆;如果P∨Q为真命题,P∧Q为假命题,求实数a的取值范围.
题型:选择题

与长期接触化工燃料有着密切关系的是()

A.肾癌

B.膀胱癌

C.阴茎癌

D.睾丸癌

E.前列腺癌

题型:选择题

(Ⅱ)

One day while a girl was walking in the woods she found two starving songbirds. She took them home and put them in a small (31) . She cared for them and felt great love for them.

Once the (32) and per of the two birds flew from the cage. Therefore, (33) he flew close, she grasped him (34) . She felt glad, but suddenly she felt the bird go limp. She opened her hand and (35) in horror at the dead bird.

She noticed the other bird moving back and forth on the edge of the cage. She could feel his great need for (36) . She lifted him from the cage and (37) him softly into the air. The bird circled once, twice, three times.

The girl watched delightedly at the bird’ s enjoyment. Her heart was no longer (38) with her loss. Suddenly the bird flew closer and (39) softly on her shoulder. It sang the sweetest melody that she had ever heard.

The fastest way to (40) love is to hold on it too tightly, while the best way to keep love is to give it WINGS!

34()

A.gently 

B.freely 

C.elegantly 

D.wildly

题型:选择题

突触后抑制时,下列哪种情况不会出现()

A.突触前膜释放神经递质

B.突触后膜Cl内流

C.突触后膜超极

D.兴奋性突触后电位

E.突触后膜的兴奋性降低

题型:选择题

由于“超生子女家庭不缴或者缴不起罚款,亲戚的银行存款都会被政府冻结,直接划走”的谣言在重庆涪陵区百胜镇近5万农户中流传,导致位于该镇的重庆市农村商业银行的3家储蓄点发生挤兑。对此,当地镇政府发出通知,称“冻结存款”的说法是有人造谣。行政机关实施冻结时,下列哪些行为是符合法律规定的()。

A.由一名公安人员实施,另一名辅助人员实施

B.执行人员执行时出示合法身份证件,并制作现场笔录

C.向当事人交付冻结决定书,向金融机构交付冻结通知书

D.现场笔录当事人拒绝签名时,在笔录中予以注明

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