企业内向国际化
参考答案：
是指企业通过直接或间接进口生产性要素或非生产性要素而实现的企业国际化。
句型转换。
1. It may be snowy tomorrow.(改为同义句)
It will______ ______tomorrow.
2. Remember to wear warm clothes because it may get colder.(改为同义句)
______ ______to wear warm clothes because it may get colder.
3. It often rains in spring. (变否定句)
It______ ______very often in spring.
4.You can come to my house at any time.(就画线部分提问)
______ ______we come your house?
5. It's 30 degrees. (就画线部分提问)
______the______ ?
神经再生的最大困难是（）
A.瘢痕形成
B.组织肿胀
C.再生的轴索未能进入原有髓鞘
D.神经营养药量不足
E.血液循环不良
