听力原文：M: John is a head taller than Mary and Shelly.
W: Yes, But Sam is much taller than John.
Q: Who is the tallest among the four？
(5)
A. John.
B. Sam.
C. Mary.
D. Shelly.
查看答案
Brownlow Hall was built______.
A. on the River Don
B. 60 years ago near South Dean
C. sometime in the 19th century
D. at the foot of Potter’s Hill
The SCN
A. is regulated by the hypothalamus.
B. is affected by fading light.
C. is located in the brain.
D. tells the body it is time for sleep.
国家实行劳动者每日工作8小时、每周工作40小时的标准工时制度。（）
A. 正确
B. 错误
既有配偶者虽然未与他人登记结婚,但确与他人以夫妻名义同居生活是()。
A. 法律上的重婚
B. 行为上的重婚
C. 事实上的重婚
D. 法理上的重婚
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