Ⅴ. 补全短文。
根据短文内容，从短文后的选项中选出能填入空白处的最佳选项，选项中有一项为多余选项。
One day a mouse is looking for food. He meets a tiger. The tiger catches the mouse. He looks at the mouse and says, “1. ”
“Please let me go, Mr Tiger,” says the mouse. “2. ”
The tiger laughs, “3. ”
He says, “OK. I will let you go. 4. ”
The next week the mouse is again looking for food. He meets the tiger. The tiger is in a net(网) and can't get out. The mouse says, “5. ” He bites(咬) the net. Soon he bites a big hole(洞) in the net. The tiger can get out of the net.

1. E
2. C
3. A
4. B
5. D

我们可以结合上下文逻辑逐一匹配选项：
1. 老虎抓住了老鼠，按照情节老虎最初的想法是要吃掉老鼠，对应选项E。
2. 老鼠向老虎求饶，提出自己日后可以帮助老虎，以此请求老虎放自己离开，对应选项C。
3. 听到小老鼠说要帮助自己，体型庞大的老虎觉得十分好笑，质疑弱小的老鼠怎么能帮到自己，对应选项A。
4. 老虎同意放走老鼠，同时提醒老鼠下次要小心，对应选项B。
5. 看到被困在网里无法脱身的老虎，老鼠告诉老虎不用担心，自己可以帮忙，之后它咬开网救出了老虎，对应选项D。
选项F不符合上下文逻辑，是多余选项。