儿童期最常见的颅内先天性肿瘤为()
A.畸胎瘤
B.颅咽管瘤
C.髓母细胞瘤
D.表皮样囊肿
E.生殖细胞瘤
参考答案:B
解析:颅咽管瘤在儿童期颅内先天肿瘤占第1位。
She is too thin. She _______ gain some weight but she ______ too little.
A.would; ate
B.will; eat
C.would; eats
D.will; ate
钢筋混凝土工程在施工中,若遇有钢筋品种相同,但规格与设计要求不符,可进行钢筋代换,当构件按最小配筋率配筋时,其代换原则是哪种()
A.等强度代换
B. 等面积代换
C.满足最小直径
D. 需进行挠度验算