The passage is mainly about
A. the usages of watches.
B. how to make wristwatches.
C. why are people interested in time.
D. a history of watches.
查看答案
The word "wristwatch" first appear in the English language
A. until the 1850s.
B. in the late 1700s.
C. well into the 1800s.
D. until nearly 1900.
According to the passage, if all students attend year-round schools in U.S. they would
A. have a 3-month long summer holiday.
B. have the same arrangement for schooling.
C. go to school at a differently organized time.
D. attend school for nine weeks before a vacation.
What did NOT happened, when Sandburg was 13？
A. He left school.
B. War broke out.
C. He began to write poetry.
D. He joined the army.
Why did the woman buy two tickets？
A. For her friend and herself.
B. For her husband and herself.
C. For her dog and herself.
D. For her friend and her husband.
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