小儿生长发育方面有以下特点：（）

A．出生后体重增长不断加速

B．身长在１２岁前上部量长于下部量

C．年龄愈小，呼吸愈慢

D．年龄愈小，脉搏愈慢

E．年龄愈小，血压愈高

Which of the following leads to the Nikkei average’s plunge()

A.The poor performance of the powerful New York bond market.

B.A sudden surge in profits from its overseas operation.

C.Drexol is back in the black after two years of disappointing results.

D.None of the above.