1.Who caused the unexpected accident?
A Holt.
B Jett.
C Perkins.
D Nuckols.
解析:选B。细节理解题。根据文章第二段Jett swallowed the ball and we can't get it out可知,Jett把球吞了下去,造成了此次事故,故选B。
2.Which of the following is the right order? ①Perkins got a phone call from Nuckols. ②Nuckols tried to get the ball out. ③Two men came to the construction site. ④Perkins contacted with the vet for advice.
A ①③④②
B ①②③④
C ②③①④
D ②①④③
解析:选D。细节理解题。根据文章第二段和第三段可知,Nuckols看到自己的爱犬误吞了球,试图将它取出,结果失败了,然后打电话给母亲Perkins,Perkins也不知如何是好,于是她致电兽医征求意见,兽医让她开车将狗狗带到兽医处,她一路驾车,到达一个建筑工地,发现狗狗停止了呼吸,正好建筑工人Jay Johnson and Cavaja Holt来到工地,故选D。
3.What can we know about Cavaja Holt?
A He was a construction worker on holiday.
B He had much knowledge of the first aid.
C He saved the dog with the help of Johnson.
D He also experienced such an emergency before.
解析:选B。推理判断题。根据文章第四段可知,Holt张开狗狗Jett的嘴巴,把球拉了出来,然后紧接着给狗狗做心肺复苏术,后来狗狗就开始呼吸了,由此看出Holt拥有很多急救知识,故选B。
4.What does the story tell us?
A Don’t let the dog play with balls.
B Something won’t happen for no reasons.
C Sometimes we should go a different way in a special situation.
D Problems can be solved if we have enough wisdom and courage.
解析:选D。推理判断题。根据全文内容可知,三岁的德国牧羊犬Jett在玩耍时吞下一个球,奄奄一息,建筑工人Holt凭借自己的急救知识施救成功,由此说明如果我们有足够的智慧和勇气,问题就能解决,故选D。