万能蒸汽机发明以前，英国人要开办棉纺织厂，厂址最好选在（　　）

       Xiao Ming  is playing with his friend in front of a house. An old woman walks up to him. “My boy,” she asks., “ Is your mother at home?” “Yes ,” Xiao Ming says. The woman begins to ring（按） the door bell（门铃）, but there is no answer（应答）.
       She rings the door bell again. There is still no answer. The woman is not happy. She turns to Xiao Ming  and asks again, “Is your mother at home?” “Yes , she is.” Xiao Ming  answers. “But I ring the door bell twice and nobody（没人） comes to open the door,” the woman says.
“Oh, I'm sorry. This is not my house. My house is over there.”

阅读下面短文，根据其内客完成后面各项任务．

 Now many people like fast food. We all know that fast food is not good for our health. So more and more fast food restaurants are serving healthier food and  you can make healthier choices. Here are some tips(建议)for ordering healthy food at fast food restaurants.

 Don't order the biggest size. The biggest size seems cheaper, but it is not good for your health. The biggest size has the most fat, sugar and so on. A smaller size is probably enough for you.Some drinks are full of sugar. So when                , you should choose milk or water.

 Usually fried food is not the best choice. You should choose baked(烘烤的)food. It is healthier.                                                    

 Go for the kids menu, because the sizes of kids food are usually smaller. You can eat less. You can also choose to eat half of what you order and take the other half home to eat later.

 Today, more and more fast food restaurants are starting to serve healthier food. You can order the food with words like "healthy" or “light(清淡的)"on the menu.

  Eating at fast food restaurants may not be bad for you. By making smart choices, eating at fast food restaurants can be not that bad.