◆Pets are not allowed. (Service dogs are allowed for the disables.)◆Balloons are not allowed.◆Visitors must not play loud music in the zoo.◆Smoking is not allowed anywhere.PhotographyVisitors are encouraged to take photographs. However, in some buildings, such as Panda House, tripods(三...
Dogs may indeed be able to distinguish between happy and angry human faces, according to a new study. Researchers trained a group of 11 dogs to distinguish between images (图像) of the same person making either a happy or an angry face. During the training stage, each dog was shown only...
Pets, like dogs and cats, do not sleep continuously and they will often get up and walk on the bed, which can make you sleep even worse. But recent studies found that having pets in the bed may help people who are often worried. The pets, like soft toys, can help cut down their...
Dogs wag (摇摆) their tails in different directions depending on whether they are excited and wanting to move forward or threatened and thinking of moving back, a study has found. Researchers in Italy examined the tail wagging behaviour of 30 dogs, catching their responses to a range of stimul...
[分析]Edward和William是兄弟.那两个男孩之间有罕见的相似性. [解答]答案:B 第一个设空处表达的意思是“罕见的相似性”表泛指,其中形容词uncommon的发音[?n?k?m?n]是以元音音素开头,所以用不定冠词an;第二个设空处表示“那两个男孩”,是特指,所以用定冠词the,故选B.结果...
The street is silent this weekend, the neighbors with three high-pitched voluminous barking dogs are gone, and I notice my shoulders softened from the daily dose of their irritation. The neighbors are tucked indoors, avoiding the freezing atmospheric clutch of winter. In the village, it is Shop...
It feels good for both of you to know that old dogs can learn new tricks. K. Absence often does make the heart grow fonder; couples usually enjoy each other more after they have had some time apart. Whether partners live in different cities part of the time or just spend a few hours...
On a small island called Middle Island near the Victorian coastal town of Warrnambool, sheep dogs are hard at work protecting little penguins (企鹅).Middle Island is a ___place for little penguins. 30 years ago, it was home to thousands of penguins, but by the late 90's that number had...
But some trained dogs, he pointed out, can sniff out cancer with 99 percent accuracy—although without the ability to identify particular compounds the way some detectors can. “We are getting better and better,” he said. “But whether we will ever approach the accuracy of the dog—we don...
Dogs wag (摇摆) their tails in different directions depending on whether they are excited and wanting to move forward or threatened and thinking of moving back, a study has found. Researchers in Italy examined the tail wagging behaviour of 30 dogs, catching their responses to a range of stimul...