robert and i went into the living room. there we talked. our talk lasted for a couple of hours.
the beggar may ask you for money. but he will never asking you to feel sorry for him.
my nephew is named george. he has a box. the box is used to save money. it is always empty.
we wanted to arrive at the square. we wanted to do it on time. we were delayed. traffic resulted in our delay. （请使用连接副词however）
you visit london. you will see many things. one of the first things is big ben. it is a famous clock. you can hear it all over the world. you can hear it on the b.b.c.
多波束换能器以（ ）的扇区开角向水下发射声脉冲。
下列各项中，符合我国《仲裁法》规定，可以申请仲裁解决的是()
the big clock used to strike the hours day and night. it was damaged many years ago.
a iling policeman told him and his bicycle had been found.
after they had a wonderful meal, they told stories and sang songs by the campfire, but some time later it began to rain and the boys felt tired so they put out the fire and crept into their tent.
people like living in kunming because they have good weather all year long.
a week before, he had completed an overland flight. flight was successful. during the flight he covered twenty-six miles.
many countries, for example, mexico and japan, have a lot of earthquakes.
experts believed this. a puma is cornered. it will attack a human being.
by using the ______ statement, we can use the identifiers defined in another module.
确定下列函数的单调区间
明代初年成就最高的诗人是：()
through "d.keys()" we can get an object composed of all the keys in the dictionary d.
以下哪一位作家被誉为元代的“曲状元”：()
for the function fun with no parameters in the module m, the statement "from m import fun as f" is written in the script file n.py. to call the function fun defined in the module m, the correct code written in n.py is ______.