[单项选择]When did Apple released the first Macintosh
A. In 1981.
B. In 1982.
C. In 1984.
D. In 1994.

[单项选择]When did they meet the first time
A. One evening.
B. One morning.
C. In the evening.

[单项选择]When did President Obama first contact Haitian President Rene Preval, after the quake
A. On Thursday
B. On Friday
C. On Saturday

[单项选择]When did Apple started to sell shares to the public
A. In 1980.
B. In 1984.
C. In 1976.
D. In 1986.

[简答题]

W: Dr. Huber, when did you first become interested in physics and music
M: I can’t remember a time when I wasn’t interested in physics. When I was a child, I was very curious about the world around me. For example, I always wondered why light behaves the way it does. I found it more fun to play with a prism than to play with the kids in the neighborhood. I wasn’t very social, but I was really into figuring out how things worked. I got my own telescope when I was eight years old, and I loved to take it out at night and go star gazing. I would look at the planets and stars and wonder what was out there. When I was ten, my father bought me a book on the universe, and I just ate it up. In fact, I still have that book right here in my office.
It was the same with music. I’ve always had a natural ear for music, perfect pitch. Even as a young child, if I heard a song on the radio, I could go right to the piano and play it. When I heard a sound lik

[单项选择]When did they meet the first time
[A] One evening. [B] One morning. [C] In the evening.

[单项选择]When did people first begin to use stamps[A] In the early 19^th century.[B] On May 6,1840.[C] On May 6,1814.

[单项选择]When did Tom leave
A. At 10:00.
B. At 10:30.
C. At 11:00.
D. At 11:30.

[单项选择]When did Lincoln die
A. On the evening of April 14, 1865.
B. On the night of April 15, 1865.
C. On the morning of April 15, 1865.

[单项选择]When did Jack arrive
A. Eight o’clock.
B. Nine o’clock.
C. Ten o’clock.