涂锌薄钢板，宽1.3m，长2m，厚0.5mm

人的一切活动所需能量来自于脂肪______．

列宁说：“向社会主义过渡可以有不同的形式，这要取决于国内有大资本主义经济占优势还是小资产阶级资本主义经济占优势。……既然我们还不能实现从小生产向社会主义的直接过渡……所以我们应该利用资本主义(特别是要把它纳入国家资本主义的轨道)，作为小生产和社会主义之间的中间环节，作为提高生产力的手段、途径、方式和方法。”

请回答：(12分)

(1)在列宁领导下，苏俄在向社会主义过渡方面上进行了哪些探索?其效果怎样? (6分)

(2)中 * * 党人在建国初期是怎样实现向社会主义过渡的?其作用如何?(6分)

对面神经颞支的描述，正确的是（）

A．该支损伤可出现对侧额纹消失

B．由腮腺前缘穿出

C．支配额肌和眼轮匝肌上份

D．管理额部皮肤感觉

E．多为3支

Most disposable plastic containers are now labeled with a code number (from 1 to 9) indicating the type or quality of the plastic. Plastics with the lowest code numbers are the easiest for recycling plants to recycle and are thus the most likely to be recycled after use rather than dumped in landfills. Plastics labeled with the highest numbers are only rarely recycled. Consumers can make a significant long-term reduction in the amount of waste that goes unrecycled, therefore, by refusing to purchase those products packaged in plastic containers labeled with the highest code numbers.
Which one of the following, if true, most seriously undermines the conclusion above

A．The cost of collecting, sorting, and recycling discarded plastics is currently higher than the cost of manufacturing new plastics from virgin materials.

B．Many consumers are unaware of the codes that are stamped on the plastic containers.

C．A plastic container almost always has a higher code number after it is recycled than it had before recycling because the recycling process cause a degradation of the quality of the plastic.

D．Products packaged in plastics with the lowest code numbers are often more expensive than those packaged in the higher-numbered plastics.

E．(E) Communities that collect all discarded plastic containers for potential recycling later dump in landfills plastics with higher-numbered codes only when it is clear that no recycler will take them.

在Windows操作系统中“我的电脑”各级文件夹窗口中，如果需要选择多个不连续排列的文件，正确的操作是（）。

A.按A1t+单击要选定的文件对象

B.按Cm+单击要选定的文件对象

C.按Shift+单击要选定的文件对象

D.按C廿1+双击要选定的文件对象