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听力原文：W: What are you doing here? I thought you were going out to make your rounds. M: I was, but Jack asked me to stick around the office today. He said we are really understaffed, and he needs me to help answer some of the phone calls today. What's up? W: Oh, I was just on my way to talk to your boss about some of the orders we had received from you. We weren't sure which of the orders you sent to us were more urgent. I wish you guys would do us a favor and jot something down on the order form. It's not like we only receive a few orders, you know. M: You're right. It has been so hectic here that we didn't give it a second thought. In fact, Jack mentioned something about that the other day. Maybe you should suggest putting something in to indicate the urgency of the orders in the form. Why did the man not go out today?A.
He left his car at home.
B.
He was needed in the office.
C.
He was not up to it.
D.
He had to talk to the woman.
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【单选题】患儿男, 1个月,因“气促、发绀1周”就诊。查体:口唇及四肢末梢稍发绀。呼吸急促,双肺听诊无明显啰音。胸骨左缘第2~4肋间可闻及II/VI级收缩期杂音,肺动脉瓣听诊区第二心音明显亢进。肝肋下50px,质中。 超声心动图:右心室型单心室,共同房室瓣,无主动脉瓣下狭窄及主动脉弓缩窄,肺动脉高压(60mmHg)。则目前最合理的手术方案是( )
A.
肺动脉环缩术
B.
Norwood术
C.
Damus-Kaye-Stansel手术
D.
分隔手术
E.
中央分流术
【简答题】已知反比例函数 的图象经过点（4， ），若一次函数y=x+1的图象平移后经过该反比例函数图象上的点B（2，m），求平移后的一次函数图象与x轴的交点坐标。
【简答题】若反比例函数 的图象经过点（-2，3），则 的图象在 象限。
【单选题】患儿男，1个月，因“气促、发绀1周”就诊。查体：口唇及四肢末梢稍发绀。呼吸急促，双肺听诊无明显啰音。胸骨左缘第2～4肋间可闻及Ⅱ/Ⅵ级收缩期杂音，肺动脉瓣听诊区第二心音明显亢进。肝肋下2cm，质中。超声心动图：右心室型单心室，共同房室瓣，无主动脉瓣下狭窄及主动脉弓缩窄，肺动脉高压（60mmHg）。则目前最合理的手术方案是（）
A.
肺动脉环缩术
B.
Norwood术
C.
Damus-Kaye-Stansel手术
D.
分隔手术
E.
中央分流术
【简答题】反比例函数 y= k x 经过点（1，2）． （1）求k的值； （2）若反比例函数的图象经过点P（a，a-1），求a的值．
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