[单项选择]They announced to the ________guests that they were engaged to be married.


A. adopted
B. acquired
C. accumulated
D. assembled

[单项选择] Wer ist an dem Unfall schuld
A. der ICE-Zug
B. der Triebkopf
C. der Autofahrer
D. die Fahrg ste

[单项选择]Despite dangers and difficulties, the soldiers were resolute.
A. uncomplaining
B. untiring
C. well-disciplined
D. determined

[单项选择]What change has been announced


A. The flight number.
B. The gate number.
C. The arrival time.
D. The airplane.

[单项选择]What change bas been announced
A. The flight number.
B. The gate number.
C. The arrival time.
D. The boarding time.

[单项选择]

The first navigational lights in the New World were probably lanterns hung at harbor entrances. The first lighthouse was put up by the Massachusetts Bay Colony in 1716 on Little Brewster Island at the entrance to Boston Harbor. Paid for and maintained by "light dues" levied (征收) on ships, the original beacon was blown up in 1776. Until then there were only a dozen or so true lighthouse in the colonies. Little over a century later, there were 700 lighthouses.
The first eight lanterns erected on the West Coast in the 1850’s featured the same basic New England design: a Cape Cod dwelling with the tower rising from the center or standing close by. In New England and elsewhere, though, lighthouses reflected a variety of architectural styles. Since most stations in the Northeast were set up on rocky eminences (高处), enormous towers were not the rule.
　　Some of them were made of stone and brick, others of wood or metal. Some of them stood on pilings or sti
A. Little Brewster Island.
B. The Florida Keys.
C. Cape Hatteras.
D. Cape Cod.

[单项选择]Before the first World War, female secretaries were rare because they ______.
A. wore stockings
B. were not as serious as men
C. were less efficient than men
D. would have disturbed the other office workers

[单项选择]The men who first made use of meteoritic metal were ______.


A. small isolated tribes
B. those who did not revere meteorites
C. nineteenth century scientists
D. warriors

[单项选择]According to the passage, all of the following were major goals of the Group of Seven EXCEPT （）
A. producing art with the intent of being famous
B. having their works recognized
C. having their ideas about art accepted
D. contributing to the growth of a uniquely Canadian art

[单项选择]According to the passage, women felt that they were better able than men to ______.
A. bring honesty into politics
B. change the Constitution
C. run the mills and mines
D. control tariffs and taxes