题型：填空题 根据短文内容回答下列问题 My name is Nancy. I’m a student. I’m twelve. My father is a teacher. My mother is a teacher, too. John is my brother. We are all in Beijing, China. The man in a black coat is my father. The woman in ared sweater is my mother. The boy behind the tree is John. We are very happy here. We love Beijing. How old is Nancy? 1. _______________Who is Nancy’s brother? 2. _______________What are Nancy’s father and mother? 3. _______________Where are they now?4. _______________Do they like Bijing?5. _______________ 查看答案
题型：填空题 已知等腰直角三角形ABC，斜边AB的长为2．以AB所在直线为x轴，AB的垂直平分线为y轴建立直角坐标系，则点C的坐标是（ ）A．（0，1）B．（0，-l）C．（0，1）或（0，-l）D．（1，0）或（-1，0） 查看答案
题型：填空题 男性，38岁，外伤脾破裂，急诊手术后第3天，出现气急，R34次／分，双肺散在湿性啰音，血气分析示：pH7．520，PaCO230mmHg，PaO250mmHg，X线胸片检查未见明显异常。下列哪项处理最合适（）。A.呼吸机支持通气B.呋塞米（速尿）静注C.肝素针应用D.加强抗感染E.血液透析 查看答案
题型：填空题 His efforts to raise money for his program were _____ because no one showed any intention to take a cent out of their pockets. [ ]A. in place B. in sight C. in effect D. in vain 查看答案