[单项选择]After driving for thirty miles, she suddenly realized that she ______ in the wrong direction.
A. was driving
B. drove
C. had drove
D. had been driving

[单项选择]After (driving) twenty miles, he suddenly (realized) that he (has been) (driving) in a wrong direction.
A. A
B. B
C. C
D. D

[简答题]What must the librarian do thirty days after she received the notice

[单项选择][A] She is fine.
[B] Thirty.
[C] She will come back.

[单项选择]

In 1897, over thirty years after the end of the American Civil War, a very special monument to that war was erected opposite the Statehouse in Boston. Designed by the Irishborn sculptor Augustus Saint-Gaudens, it depicted in profile the figure of Robert Gould Shaw, the twenty-five-year-old white officer of the North’s showcase black regiment, the Massachusetts 54th, leading his men through Boston on their way to South Carolina in 1863. An unusual piece of sculpture, Saint-Gaudens had worked hard to avoid representing the black troops in any kind of stereotypical manner, portraying them instead as noble patriot soldiers of the American nation. Both in its novelty and in its sentiment the monument remains impressive according to the art critic Robert Hughes, " the most intensely felt image of military commemoration made by an American. "
However, the Saint-Gaudens monument in no way reflected the general mood of the American people towards those black troops
A. Because the monument was erected opposite the Statehouse in Boston.
B. Because the monument depicted the figure of Robert Gould Shaw, an American Civil War hero.
C. Because the monument was over thirty years overdue.
D. Because the monument embodied novelty and sentiment on black troops.

[单项选择]Suddenly, a tall man driving a golden carriage ____ the girl and took her away, ____ into the woods.
A. seizing; disappeared
B. seized; disappeared
C. seizing; disappearing
D. seized; disappearing

[填空题]After she washed the clothes, she began to clean the room. ______ ______ the clothes, she began to clean the room.

[简答题]

Thirty-five years after computer scientists at UCLA linked two bulky computers using a 15-foot gray cable, testing a new way for exchanging data over networks, what would ultimately become the Internet remains a work in progress.
University researchers are experimenting with ways to increase its capacity and speed. Programmers are trying to imbue Web pages with intelligence. And work is underway to re-engineer the net- work to reduce spam and security troubles.
(46) All the while threats loom: critics ware that commercial, legal and political pressures could hinder the types of innovations that made the Internet what it is today.
Stephen Crocker and Vinton Cerf were among the graduate students who joined UCLA professor Len Kleinrock in an engineering lab on Sept. 2, 1969, as bits of meaningless test data flowed silently between the two computers. By January, three other "nodes" joined the fledgling network.
(47) Then came e-mail