A classic Berlin fast food dish is the Currywurst-chopped sausage with tomato sauce.Don't eat meat? No bother.Konnopke's also serves up a vegan Currywurst.

　　3 pm:Climb the Reichstag

　　The Reichstag is open every day from 08:00-24:00 and admission is free.You do need to register online in advance,where you will need to give the full names and date of birth of everyone in your party.When you go to the Reichstag,don't forget to bring a piece of official photo ID-a passport or driver's licence is acceptable.

　　7 pm:Dinner and drinks

　　For dinner,check out the Adana Grillhaus where the meat,fish and vegetable specialties are grilled over charcoal and the friendly,lively atmosphere is as authentically Berlin as you will find in the city.The Adana Grillhaus is open daily from 12:00-02:00.

21.Which do you choose if you want to join a walking tour?

A.Café Einstein Stammhaus. B.Sandemans New Europe.

C.Konnopke's. D.The Adana Grillhaus.

22.What should you remember if you plan to go to the Reichstag?

A.You can spend a whole night there.

B.You are supposed to book tickets online in advance.

C.You must bring a piece of official photo ID

D.You can not register if you don't have a passport.

23.What can we learn from the passage?

A.You can only have food with meat in Konnopke's.

B.You can have a full sightseeing in Berlin within two hours.

C.You can only choose walking tours to visit Berlin.

D.You can enjoy the food and the atmosphere in the Adana Grillhaus.

　　Ma did well in math and science classes in high schoo1.And he ended up choosing to study electrical engineering in college.Several engineering jobs later,though,Ma had a change of heart.He wanted to enter the restaurant business.It was in his blood.After a11,his parents had owned a Chinese restaurant in Arkansas.His uncle also owned one in New York.

　　Ma has a clear memory of when he decided to open his own restaurant.His parents could not understand why he would leave such a good job to open a restaurant.But Ma remained certain.He was going to do things different from his parents.He was able to learn from their one major mistake as restaurant owners-they knew very little about the art of cooking.

　　"My parents knew nothing about cooking or owning a restaurant,so they could only let their excellent chef start to go across the street and open a Chinese restaurant and it really put my parents in a bad situation."

　　So,at age 30,Ma decided to return to a cooking school named International Culinary Center.Then he received training in French cooking.He wanted to study the fundamentals of cooking so that he could work as a chef in his own restaurant.

He originally didn't know anything about cooking.Never cooked through his entire life up until this point.Ma soon learned that he enjoyed cooking.He discovered it was similar to