根据下图的互变关系填空白（E为不溶于稀硝酸的白色沉淀，B为黄绿色气体） ⑴写出

— What’s your telephone number?

　　     — ________ 321471.

A．I’m

B．It’s

C．Its

D．I am

Since the beginning of time, man has been interested in the moon. The Romans designed a special day to show admiration and respect to the moon. They called it “Moonday”, or “Monday”, as we know it today. Later, the great mind of Leonardo da Vinci studied the moon and designed a machine to carry a human to the moon. Leonardo said that one day a great machine bird would take a person to the moon and bring great honor to the home where it was born. Four and a half centuries later, Leonardo’s idea was realized. Apollo II took three Americans, Collins, Aldrin, and Armstrong to the moon. The mission (任务) did fill the whole world with great surprise, as Leonardo had said it would. Numerous essays, articles, and books were written about man’s first moon mission. But perhaps the most interesting story was one written before the event over 100 years before. In 1865, French author Jules Verne wrote a story about the first journey to the moon. His story was very similar to the 1969 Apollo II mission. Verne’s spacecraft also contained three men—two Americans and a Frenchman. The spacecraft was described as being almost the same size as Apollo II. The launch (发射) site in Verne’s story was also in Florida. The spacecraft in Verne’s story was named the “Columbiad”. The Apollo II command ship was called “Columbia”. His account of sending the spacecraft into the space could easily have been written about how Apollo II was sent into the space.

小题1:Leonardo da Vinci said that a great machine bird would ________.

A．bring great honor to the moon

B．fly toward the sun

C．explore the heavens

D．take people to the moon小题2:Jules Verne wrote his story of a man’s visit to the moon about ________.

A．100 years before the Apollo II mission

B．10 years before the Apollo II mission

C．four and one a half centuries ago

D．100 years ago小题3:Verne’s story is very similar to _____.

A．the first U.S. space mission

B．the Apollo II mission

C．Leonardo da Vinci’s story

D．numerous other books on the same subject小题4:The underlined word “spacecraft” probably means ________.

A．a kind of rocket

B．a kind of plane

C．a kind of train

D．a kind of bus

真正的人，能创造工具的人，是出现在最近100万年之内。对悠远的地球发展史来说，100万年不过只是很短暂的时间，但和人类有文字记载的历史相比，毕竟是太远了。人们总想弄清楚这100万年间发生的事情。 这段短文主要支持的这样一个论点( )。

A．最早人类起源于100万年以前

B．人类只是自然界生物发展的特殊生物

C．人类历史相对于地球来说太短了

D．人类起源之谜总是引起人们对人类发展情况的探寻

政府依照法律运用行 * * 力对经济进行直接管理的手段称为______。

A．法律规范
B．直接干预手段
C．信息指导手段
D．间接诱导手段