His wife,()you met at my house, has gone to Australia.
A.that
B.which
C.whom
D.whose
参考答案:C
1岁患儿,生后牛奶喂养,未加辅食,晒太阳少,平日易腹泻。体检:发育、营养中等,无特殊外貌,有肋骨串珠及赫氏沟,轻度鸡胸。化验血钙2.0mmol/L,血磷1.0mmol/L,碱性磷酸酶300U/L。
该患儿诊断及治疗为()
A.佝偻病后遗症期,不需治疗
B.佝偻病激期,肌内注射维生素D30万U
C.佝偻病激期,肌内注射维生素D600万U
D.甲状腺功能低下,补充甲状腺素
E.软骨营养不良,无特效治疗
—I wonder why Suzan looks worried today.
—I’m not sure, but she ________a small accident driving here.
A.could have
B.might have
C.might have had
D.must have had