未知题型 At this moment， we can do nothing but wait.

未知题型 It was prohibitive to bring the dogs into the museum.

未知题型 根据短文的内容，回答下列题目Freezing to Death for BeautyPeople in Beijing wear a lot of clothing during winter to fend (抵御) offthe cold. In the United States, however, people wear __________ (51), partly because the car is the primary mode of transportation. Cars take __________ (52) straight to their workplaces, which are heated well. The American diet is full of calories, so their __________ (53) can afford to burn heat more quickly.Fewer layers of clothing give people the opportunity to stay __________ (54). Lots of Yale girls wear skirts __________ (55)when it&39;s 10 degrees Centigrade (社氏温度) outside. Some of them at least wear boots, tights, and leg-warmers. Some, however, really just go for the look __________ (56)the risk of health. These girls have nothing to prevent their legs __________ (57)the wind, and no socks to protect their feet. A mini skirt and a pair of stilettos (高跟鞋) are all that they wear.Typically, the ones pursuing fashion are __________ (58), with little body fat. Just by the nature of their bodies, they are already at a disadvantage compared with normal people in __________ (59)weather.I have always __________ (60), whenever I pass these girls, how they manage to refrain from shivering and just smile like spring had arrived.