请根据汉语提示写出单词的正确形式

1. Our country has become self-sufficient in ______ (粮食).

2. The road signs _________(使糊涂) the driver.

3. The only way to do that is to ______ (减少) expenses.

4. The school _________(提供) books for children.

5. We took the opportunity to _______(交流) experience with them.

6.He has a             (晒黑的) face and bright eyes.

7. The ________ (斗争) for independence was long and hard.

8. The factory must increase its ________(产量).

9. They ________(用掉) all their strength in trying to climb out.

10. Our army is well _______ (装备).

下面_____不是计算机网络传输介质。

A．双绞线

B．同轴电缆

C．光纤

D．并行传输线