某人已成年,智力正常,身高只有80厘米,他患的是
A.巨人症
B.呆小症
C.侏儒症
D.甲亢
答案:C
可由症状判断出此人患的是侏儒症,是因为幼年生长激素分泌过少引起的。
The first color TV set was considered by most people________this century.
A.having been invented it
B.one of whom invented
C.who had invented it
D.to have been invented
动性言语中枢位于()
A.优势半球的中央前回
B.优势半球的额上回
C.优势半球的额中回
D.优势半球的额下回
E.优势半球的中央后回