[单项选择]Ever since he______ his job, Allen has been much happier than before.
A. changed
B. had changed
C. has changed
D. changes

[单项选择]Ever since he （　） his job, Allen has been much happier than before.
A. has changed
B. had changed
C. changed
D. changes

[单项选择]Ever since he ______ his job, Allen has been much happier than before.
A. has changed
B. had changed
C. changed
D. changes

[单项选择]Mr Smith wondered（　）his daughter had ever been fond of music.
A. who
B. if
C. what
D. that

[单项选择]

There has been much speculation about the origin of baseball. In 1907 a special commission decided that the modern game was invented by Abner Doubleday, a West Point cadet, at Cooperstown, N.Y., in 1839. One hundred years later the National Baseball Museum was opened at Cooperstown to honor Doubleday. Historians, however, disagree about the origin of baseball. Some say that baseball comes from bat-and-ball games of ancient times. It is a matter of record that in the 1700s English boys played a game they called base ball. Americans have played a kind of baseball since about 1800. At first the American game had different rules and different names in various parts of the country—town ball, rounders, or one old cat. Youngsters today still play some of these simplified forms of the game. Baseball did not receive a standard set of rules until 1845, when Alexander Cartwright organized the Knickerbocker Baseball Club of New York City. The rules Cartwright set up for his nine-player
A. Historians agree that baseball was invented by Abner Doubleday.
B. Baseball, as played in the early 19th century, differed very little from today's game.
C. As early as the 1700s, English boys played a game called "baseball".
D. The first standard set of baseball rules was established at the turn of the century.

[单项选择]Mr Smith wondered______his daughter had ever been fond of music.
A. who
B. if
C. what
D. that

[单项选择]His father has been working hard for many years to support him at university so he did not want to ______.
A. let him out
B. let him in
C. let him down
D. let him away

[单项选择]That's the biggest ______ he has ever told in his life.
A. speech
B. talk
C. lesson
D. lie

[单项选择]His grandmother has been iii for several day's and this week she seems even________.

[单项选择]In recent years much more emphasis has been put __________ developing the students' productive skills.
A. onto
B. in
C. over
D. on

[单项选择]It's the best film ______ has ever been made on the subject of madness.
A. which
B. of which
C. from which
D. that

[单项选择]His book has been taken out of ______.


A. circulation
B. circuit
C. circumference
D. circumstance

[单项选择]His career has been an active one: ______
A. writing thrilling novels, editing for TV station and lecture in the State University
B. write thrilling novels, editing for TV station and lecturing in the State University
C. thrilling novel writer, editing for TV station and lecturing in the State University
D. writing thrilling novels, editing for TV station and lecturing in the State University