单选题Mr. Smith is a ______.

单选题Almost everyone likes dogs, and almost everyone likes to read about dogs. I have a friend. He has a big police dog with the name Jack. Police dogs are very clever. Every Sunday afternoon my friend takes Jack for a long walk in the park. Jack likes these long walks very much. One Sunday afternoon a young man came to visit my friend. He stayed a long time. He talked and talked. Soon it was time for my friend to take Jack for a walk. But the visitor still stayed. Jack became much worried. He walked around the room several times and then sat down in front of the visitor and looked at him. But the visitor paid no attention(注意)to Jack. He went on talking. At last Jack got angry. He went out of the room and came back a few minutes later. He sat down again in front of the visitor, but this time he took the visitor's cap in his mouth.

单选题The Morales family is a big family With five members.

单选题--Who's that speaking? A. I am Jack B. This is Jack speaking C. Jack is me

单选题— Hello, is Mary there?— I'm sorry, you've got______ wrong number.

单选题

单选题"Where is the university?" is a question many visitors to Cambridge ask, but no one can give them a clear answer for there is no wall to be found around the university. The university is the city. You can find classroom buildings, libraries, museums and offices of the university all over the city. And most of its members arc the students and teachers or professors of the thirty-one colleges. Cambridge was already a developing town long before the first students and teachers arrived about 800 years ago. It grew up by the river Granta, as the Cam was once called. A bridge was built over the river as early as 875. In the fourteenth and fifteenth centuries more and more land was used for college buildings. The town grew much faster in the nineteenth century after the Opening of the railway in 1845. Cambridge became a city in 1951 and now it has a population (人口) of over 100,000. Many young students want to study at Cambridge. Thousands of people from all over the world come to visit the university town. It has become a famous place all around the world.

单选题Selecting a computer for personal use is no easy task because technology ______ so rapidly. A. is changing B. has changed C. will change

单选题Whatdoesthewoman'sanswermean?

单选题Whathappenedtothemanandwomen?[A]TheirEnglishteacherwasangrywiththem.[B]Theydidn'tfinishtheirhomework.[C]Themanfinishedhishomework,butthewomandidn't.

单选题The old woman ______ for five years. A. has been dead B. died C. has died

单选题Which country has more people than any other country in the world?