从遗传学角度讲,子女的相貌受到父母双方面相应的遗传基因控制,因此其相貌应当()。
A、更像父亲
B、是父母双方基因的综合
C、更像母亲
D、谁都不像
参考答案:B
— How do you like this film?
— __________. [ ]
A. I enjoy it very much
B. It's wonderful .
C. I don't like it at all
D. It's much better.
小儿10个月,方颅,多汗,胸骨肋膈沟,血钙正常,血磷低,X线可见骨骺软骨增宽,干骺端临时钙化带模糊,并呈毛刷状改变。诊断为
A.佝偻病初期B.佝偻病激期C.佝偻病恢复期D.佝偻病后遗症期E.先天性佝偻病