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【单选题】
Directions: In this section, you will hear one long conversation. The conversation will be read only once. At the end of the conversation, there will be a one-minute pause. During the pause, you must read the four questions, each with three choices marked A, B and C, and decide which is the best answer.
A.
In her office.
B.
At the hospital
C.
At a convention.
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参考答案：
参考解析：
刷刷题刷刷变学霸
举一反三
【单选题】A circle of close friends and strong family ties can increase a person’s health more than exercise, losing weight or quitting cigarettes and alcohol, psychologists say. Sociable (好交际的) people seem to ...
A.
A circle of friends.
B.
C.
B．The more the better.
D.
C．No definite numbers.
E.
D．More than five.
【单选题】女性，30岁，咳嗽2周，结核菌素试验，1：2000阳性，你认为
A.
可排除结核杆菌感染
B.
曾有结核杆菌感染
C.
现正患活动性结核病
D.
需用抗结核药物治疗
E.
需做胸CT