有关溶液的叙述错误的是（ ） A．溶液各部分的性质相同 B．物质溶于水时，通常使

南京国民政府时期的立法特点有______

A．立法权由国民党直接控制

B．法律制定的速度较快

C．数量较多

D．实施情况较差

E．内部协调较差

关于新生儿败血症的叙述不正确的是（）

A.精神萎靡

B.嗜睡

C.均有高热

D.拒乳

E.黄疸加重

Adventure in Africa

by Connie Lee Berry

Ages 7-9  85 pages  Kid's Fun Press  December 2007

Adventure in Africa is written for children aged between 7 and 9 and may just be my favorite book in the Incredible Journey Series. In this book the two main characters Max and Sam are taken to an African Safari camp. Even with all the care taken by the staff to ensure the safety and comfort of the camp, things do go wrong and the two brothers find themselves rescuing an elephant and their tour guide, while braving the native wildlife and habitat of Africa.

Adventure in Africa is one of four books in this series of fluent readers’ paperback travel adventure books by Connie Lee Berry. The font(字体) is quite large and there are roughly a dozen maps, images and pictures in the book, which will attract younger readers. As an extra attraction, the back cover of the book lists some activities for children to do.

The animal photos were exciting, especially when the boys were able to ride an elephant! The pictures on the cover look like regular photos of family vacations. A large, interactive （互动的） companion website (www.ijbooks.com) allows readers to join in activities, contests and a club.

The price of the book is only ＄3.95 (US) now,＄1 lower than before, and Adventure in Africa is a bargain. Hurry up to order one.

60. The book Adventure in Africa is written for _________.

A. all the readers  B. young parents   C. young kids  D. high school students

61. From the first paragraph we get to know _________ of the book.

A. the general idea B. the design      C. the author          D. the price

62. The last word in the passage ‘bargain’ probably means ‘something _________.

A. cheap            B. expensive       C. useful           D. priceless

63. The purpose of the writer is _________.

A. to tell readers something about Africa       B. to ask readers to join in contests

C. to introduce the book                       D. to attract young readers to buy it  

电流互感器的二次侧允许开路。

Alzheimer病特征性病理改变是（）。

A.神经原纤维缠结

B.老年斑

C.神经元丢失

D.lewy小体

E.神经元轴突变性