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我在排版过程中，经常要用到一些相同的字体、字号、度量单位、笔画粗细等。每次都要做一些重复的操作，非常麻烦。如何预先设定并储存这些共享的设定，提高排版效率？

答案

参考答案：开启InDesign，在未开启任何文檔（包括新建）之前，在字符面板字体列表中选取相应的字体及其大小，在“偏好设定”中选取相应的度量单位……完成上述操作后，这些设定就可预先储存下来，直至下次修改。（注：如果做上述设定时开启了某个文檔，则这些预设定就只能随该文檔储存，对其他或新建的文檔没有作用。）

单项选择题

某弱酸性药在pH5时约90%解离，其pKa值为

A．6

B．5

C．4

D．3

E．2
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单项选择题

In the second half of each year, many powerful storms are born in the tropical Atlantic and Caribbean seas. Of (91) , only about half a dozen (92) the p, circling winds of 75 miles per hour or more that give them hurricane status, and several usually (93) their way to the coast. There cause millions of dollars of (94) , and bring death to (95) numbers of people.
The great storms that hit the coast start (96) innocent circling disturbances hundreds, even thousands of miles out to sea. As they travel aimlessly over water (97) by the summer sun, they are carried westward by the (98) winds. When conditions are just (99) , warm, moist air flows in (100) the bottom of such a disturbance, moves upward through it and comes out at the top. In the (101) , the moisture in this warm air produces rain, and with it the heat is converted to energy in the form of p winds. As the heat increases, the (102) hurricane begins to swirl in a counter-clockwise motion.
The average life of a hurricane is only about nine days, but it contains almost (103) power than we can imagine. The energy in the heat released by a hurricane’s rainfall in a(n) (104) day would (105) the entire electrical needs of the United States for more than six months. Water, not wind, is the main (106) of death and destruction in a hurricane. A(n) (107) hurricane brings 6-to 12-inch downpours (108) in sudden floods. (109) is the powerful movement of the sea-the mountains of water moving toward the low-pressure hurricane center. The water level (110) as much as 15 feet above normal as it moves toward shore.

A．one

B．only

C．single

D．unique
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