如图是某化学反应前后的微观过程示意图，其中“”、“”表示两种不同的原子．请根据图示回答：

（1）该反应的基本类型是____．
（2）反应前的物质____（填“可能”或“不可能”）是氧化物．
（3）反应前后、、三种粒子的个数比是____．
（4）从图中还可获得的一条消息是____．

下列不属于缓慢氧化的是  （    ）                      

完形填空。
   A man was walking along the street when he saw a woman struggle（奋力）with a large box. It was half in and half 1 of her car. He was a helpful kind of man, so he went up to the woman and said, “Let me give you a hand with that box. It looks very 2.”
“That’s very kind of you,” the woman said. “I’m having a lot of 3with it. I think it’s struck（卡住）.”“Together we’ll soon move it,” the man said. He 4 into the back seat of the car and took hold of the other end of the box. He said, “I’m ready.” And he began to5 hard.
   For several minutes the man and the woman struggled with the box. Soon they were 6 in the fact. “Let’s rest for a minute,” the man said. “I’m sorry, but it 7 stuck.” A few minutes later, the man said, “Let’s try again. Are you ready?” 8 of them took hold of the box again. “One, two, three!” the man said, and they went on with their struggle.
   At last, when they were very tired, the man said, “You are9. It really is stuck. I don’t think there’s 10 we can get it out of the car.”“Get it out of the car!” The woman cried. “I’m trying to get it in!”

以色列建国后，第一次中东战争爆发，在战争初期阿拉伯国家占据优势。但停火后，以色列却控制了战争的主动权，其原因是(   )