[单项选择]Lincoln Corporation and Continental Incorporated are identical companies except that Lincoln complies with U. S. Generally Accepted Accounting Principles and Continental complies with International Financial Reporting Standards. Assuming an inflationary environment and stable inventory quantities, which permissible cost flow assumption will minimize each firm’ s pre-tax financial income Lincoln Corporation Continental Incorporated（）①A. Last-in, first-out Last-in, first-out ②B. First-in, first-out Average cost ③C. Last-in, first-out Average cost
A. ①
B. ②
C. ③

[单项选择]
Continental drift, and the subsequent theory of plate tectonics, forms the modern framework for geological study of the Earth. Continental drift stems from scientific notions as early as the 16th century that the Earth’s continents were once a single land mass, which scientists have termed Pangaea, meaning "all lands" in Greek. In 1912, German meteorologist Alfred Wegener proposed that natural forces such as earthquakes and floods broke Pangaea apart between 225 and 200 million years ago, and it eventually fragmented into the continents as we know them today. Wegener based his theory on four major observations: first, the amazing fit of the African and South American continents; second, the similarities of unusually structured plant and animal fossils discovered along the coastlines of South America and Africa, even though they are separated by the Atlantic Ocean; third, similarities in rocks and ice sheets on these two
A. opposition of climates.
B. fit of continents.
C. similarities of living animals.
D. similarities in rocks and ic

[单项选择]Where did Lincoln die
A. In the hospital.
B. On the way to the hospital.
C. At the theatre.

[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]Who shot Abraham Lincoln
A. A young man of 24 from the north.
B. A young man of 25 from the south.
C. A slave owner of 26 from the south.

[单项选择]When was Lincoln born
A. His wife wanted the bed.
B. Ordinary beds were too short for him.
C. Ordinary beds were not comfortable enoug