海尔集团在全球建立了29个制造机器，12个海外贸易公司，全球员工总数超过6万人，已发展成为大规模的跨国企业集团。这一现象体现的世界经济发展趋势是（  ）

一个能够容纳1kg水的瓶子，一定能够装得下1kg的（   ）

图甲是家用插线板

（1）在乙图画出插线板内部开关和两插座的连线，并接入家庭电路，要求：1插线板上的开关可同时控制两插座的通、断；2开关接通时两插座都能提供220V电压。
（2）把“220V  1100W”的电暖气插入插座，在额定电压下工作：
①流过电暖气的电流多大？
②电暖气的电阻多大？
③电暖气多少小时消耗2.2kW·h的电能？
④电暖气通过导线连到电路，为什么电暖气工作时放出大量热，而与其连接的导线却几乎不发热？
（3）该插线板允许通过最大电流为10A，通过计算分析，插线板能否让“220V  750W”电吹风与上述电暖气同时工作？

不等式组 $\{\begin{array}{c}x+y\ge 1\\ x-2y\le 4\end{array}$ 的解集为D，下列命题中正确的是（   ）

完形填空
   It was on such a cold morning, near Oxford Maryland.    1   I looked out of the window, I found the night’s snow had painted a completely white world. Suddenly a large Canada goose came into my sight. It was standing very still with   2 wings folded to its sides. Its feet were frozen to the ice of the river and it couldn’t move.
   Then from the dark sky, I saw a line of swans moving freely. When they noticed the goose, they landed on the ice as   3   as possible. As the 4  came close to the goose, I was          
    5  that those great swan bills might hurt the goose’s body.
    Amazingly instead, those bills began to  6 on the ice. It went on for  7  an hour. In the end, the goose was free. The swans rose again, and circled in the sky, waiting to see the   8  of their work.
   However, the goose was still standing on the ice and   9 fly because of some ice held in its feathers. Then four of the swans watching in the sky came down to help it move the     10  
away. Luckily, the goose was    11  and could move again.
  When the goose spread its wings to their fullest, the four swans flew up into the sky and joined the circling group. They went on their journey to their secret land. Behind them, the goose was flying with joy. It  12 them and joined the last end of the line.
    I    13them until they disappeared over the tips of the farthest trees. Only then did I realize that tears were running  14 my face. The swans were so warm-hearted that they        15the goose.
    This is a true story. I always think of it in the bad moments, and tell myself, “If so for birds, why not for man?”