拉伸试样的拉断处到最邻近标距端点的距离≤1/3L0时，如果用直测法求得的断后伸长率达

As part of the annual health screening, the nurse visits the eighth-grade physical education classes and asks each student to bend forward at the waist with the back parallel to the floor and the hands together at midline. For which of the following is the nurse assessing

A. Slipped epiphysis.
B. Developmental dysplasia of hip.
C. Idiopathic scoliosis.
D. Physical dexterity.

You can ___ any new words in the dictionary when you come across them.

A．look up

B．look through

C．look after

D．look for

婴儿男，出生5天，啼哭拒食，口腔黏膜出现微突的软白小点，擦去后可露出出血面，拟诊断为（）。

A.口角炎

B.盘状狼疮

C.唇疱疹

D.扁平苔藓

E.鹅口疮

A公司2006年12月31日购入价值20万元的设备，预计使用期为5年，无残值。采用直线法计提折旧，税法允许采用双倍余额递减法计提折旧。2008年前适用的所得税税率为15%，从2008年起适用的所得税税率为33%。2008年12月31日应纳税暂时性差异余额为( )万元。

A．4.8

B．12

C．7.2

D．4

债券型理财产品的特点是投资期短，资金赎回灵活，本金、收益安全性高。( )