根据产生正弦波振荡的相位平衡条件可知，振荡电路必须为（）反馈。A.负； B.正； C

个人与企业会计及财务管理的区别在于（）。

A.个人及家庭财务报表大部分情况下都不需要对外公开

B.个人及家庭财务报表一般不用受到严格的会计准则或国家会计、财务制度的约束

C.个人及家庭的财务报表有计提减值准备的严格要求

D.个人及家庭财务报表并不严格要求对固定资产计提折旧

E.企业资产负债表与损益表中所必需的对应关系在个人及家庭财务报表中就显得不是那么重要

Amsterdam is one of the port cities of ______.

A．Germany

B．England

C．France

D．Dutch

2011年4月27日，人民网载文指出，“应始终坚持科学地对待马克思主义，始终科学地坚持马克思主义中国化、时代化、大众化。”

中 * * 党成立之初，就把马克思主义写在自己的旗帜上，毛 * * 思想是马克思主义和中国实际相结合过程中产生的伟大理论成果。中国特色社会主义理论体系，坚持和发展了马克思主义、毛 * * 思想，凝结了几代中 * * 党人带领人民不懈探索实践的智慧和心血，是马克思主义中国化最新成果。党的十六大以来，党中央提出以人为本、全面协调可持续发展的科学发展观，丰富发展了这个理论体系，是发展中国特色社会主义必须坚持和贯彻的重大战略思想。在当代中国，坚持中国特色社会主义理论体系，就是真正坚持马克思主义。

运用真理的有关知识说明我党对待马克思主义态度的正确性。（9分）

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The massive 8.8 quake, the seventh strongest in recorded history, hit Chile and should have shortened the length of an Earth day by 1.26 milliseconds, More impressive is how much the quake shifted the Earth’s axis（地轴）.

The computer mode! Used to determine the effects of the Chile earthquake effect also found that it should have moved the Earth’s figure axis by about 8 cm. The Earth’s figure figure axis is not the same as its north-south axis, which Earth turns around once every day at a speed of about 1,604 kph. The figure axis is the axis around which the Earth’s mass is balanced. It is offset（偏离） from the Earth’s north-south axis by about 10 meters.

Strong earthquakes can change Earth’s days and its axis. The 9.1 Sumatran earthquake in 2004, which set off a deadly tsunami（海啸），should have shortened Earth’s days by 0.0068 milliseconds and shifted its axis by about 7cm.

One Earth day is about 24 hours long. Over the course of a year, the length of a day normally changes gradually by one millisecond, It increases in the winter when Earth more slowly, and decreases in the summer.

The Chile earthquake was much smaller than the Sumatran quake, but its effects on the Earth are larger because of its location. The fault（断层） responsible for the 2010 Chile quake also cuts through Earth at a larger angle that the Sumatran quake’s fault. This makes the Chile fault ore effective in moving the Earth’s mass vertically and hence more effective in shifting the Earth’s figure axis.

The findings are based on early date available on the Chile earthquake. The Chile earthquake has killed more than 700 people and cause widespread damage in the South American country.

64．What’s the biggest problem caused by the Chile quake?

A．It is the seventh strongest in recorded history.

B．It should have shortened the length of an Earth day.

C．It shifted the Earth’s axis.

D．It made the day longer on Earth.

65．Comparing the Sumatram earthquake with the Chile earthquake, we know that__________.

A．the Sumatram earthquake had more effect on Earth

B．the location of the Chile earthquake is responsible for its larger effects on Earth.

C．the Sumatram earthquake was less destructive

D．the Chile earthquake fault changed the Earth’s mass

66．What does the word “it” in the 4th paragraph refer to?

A．The leng of a day.           B．The axis.

C．One millisecond.            D．The change of the day.

典型麻疹皮疹的特点是（）

A.皮肤普遍充血，上有鲜红粟粒疹

B.细小斑丘疹，疹退后无色素沉着

C.大小不等的斑丘疹，无正常皮肤

D.红色斑丘疹，疹退后有色素沉着及脱屑

E.红色出血性斑丘疹，疹退后无色素沉着