The coastline between Point Judith and Watch Hill is（）.

A . true meridian and the axis of the compass card B . true meridian and the magnetic meridian C . magnetic meridian and the axis of the compass card D . axis of the compass card and the degaussing meridia

A . king valve and the expansion valve B . solenoid valve and expansion valve C . evaporator and receiver D . compressor and evaporator

A . essential B . necessary C . dominant D . great

A . list B . heel C . trim D . flotatio

A . 8-10℃ B . 10-12℃ C . 10-15℃ D . 10-20℃

A . Trade Winds B . Winds of the temperate zones C . Monsoons D . Land and Sea Breeze

A．Husband and wife. B．Teacher and student. C．Theatre-goer and actress.

A．Daughter and father. B．Student and teacher. C．Patient and doctor.

A．Classmates. B．Husband and wife. C．Brother and sister. D．Colleagues.

A．正确 B．错误

A．Customer and merchant. B．Passenger and conductor. C．Bus driver and conductor.

As the mountains sank, ocean water charged over the lowest arts of the remaining land, forming a series of twisting inlets and lagoons (咸水湖) . The highest parts of the former mountain range, nearest the shore, remained as islands. ______【47】Marine fossils found here were 225 feet above sea level, indicating the level of the shoreline prior to the glacier. The 2, 500-mile-long rocky coastline of Maine keeps watch over nearly two thousand islands. Many of these islands are tiny and uninhabited, but many are home to thriving communities. Mt. Desert Island is one of the largest, most beautiful of the Maine coast islands. Measuring 16 miles by 12 miles, Mt. Desert Island was essentially formed as two distinct islands. ______【48】. For years, Mt. Desert Island, particularly its major settlement, Bar Harbor, afforded summer homes for the wealthy. Recently though, Bar Harbor has become a rapidly growing arts community as well. But the best part of the island is the unspoiled forest land known as Acadia National Park. Because the island sits on the boundary line between the temperate (温带) and sub-Arctic zones, the island supports the plants and animals of both zones as well as beach, inland , and alpine (高山 的) plants. ______【49】The establishment of Acadia National Park in 1916 means that this natural reserve will be perpetually available to all people, not just the wealthy. Visitors to Acadia may receive nature instruction from the park naturalists as well as enjoy camping, cycling, and boating. Or they may choose to spend time at the archeological museum, learning about the Stone Age inhabitants of the island. The best view on Mt. Desert Island is from the top of Cadillac Mountain. ______【50】. From the summit, you can gaze back toward the mainland or out over the Atlantic Ocean and contemplate the beauty created by a retreating glacier. A. It also lies in a major bird migration lane and is a resting spot for many birds. B. Mt. Desert Island is one of the most famous of all of the islands left behind by the glacier. C. The wealthy residences of Mt. Desert Island selfishly keep it to themselves. D. The term comes from the activity of the Ice Age. E. This mountain rises 1, 532 feet, making it the highest mountain on the Atlantic seashore. F. It is split almost in half by Somes Sound, a deep and narrow stretch of water seven miles long. (46)

31. What's the relationship between the Democratic Party and the Democratic Republican Party in the United States？ 32. Who was the first Democratic President in the American history？ 33. What' s the symbol of the Democratic Party？ 34. Which party agreed to abolish slavery？ 35. What is the main content of the passage？

Europe started long before Marco Polo’s arrival in China （）.