Question 3 is based on the news report you have just heard.

听力原文

        (3) [Christine Marshall, a thirty-four-year old mum of one posted a tearful video on social media Wednesday, begging for the safe return of her beloved pet dog.] After combing through the security video outside a Gorbals shop, Christine has now posted an image of a man suspected of stealing the dog. The image appears to show a man carrying the dog in his arms. Christine also believes the video, obtained from the shop, shows the dog being stolen by a man before driving off in a car which had been waiting nearby. (4) [The family is now offering a 5,000-pound reward for the safe return of the dog] after launching a social media campaign to find the thief. The dog is six and a half years old and was last seen wearing a red collar. Christine said, “(4) [We’ll pay that to anyone who brings him home,] as long as they are not responsible for his disappearance.” Police are investigating the incident.

3. What is Christine Marshall trying to do? （克莉丝汀·马歇尔想要做什么？）

解析：A。录音开头提到，克莉丝汀·马歇尔本周三在社交媒体上发布了一条视频，祈求她心爱的宠物狗能够平安归来。A项中的pet dog为原词复现，Get...back对应录音中的the...return，A项与录音内容相符，故为正确答案。

错项排除：B项利用录音中的begging for和录音结尾的Police设置干扰，但录音中说的是克莉丝汀祈求她的宠物狗平安回来，以及警方正在调查这起事件，因此克莉丝汀并不是想要向警方求助，故排除B项。C项利用录音中的suspected和security video设置干扰，D项利用posted an image、pet dog和social media设置干扰，但录音中说的是克莉丝汀发布了一张嫌疑人的照片而不是宠物狗的照片，而且她并没有认出嫌疑人，故排除C项和D项。