3[音频]听录音，回答3-5题。
A. She has coughed a lot.
B. She has a high fever.
C. She has got a pain in the stomach.
D. She has got a bad cold.A
4
A. This morning.
B. This afternoon.
C. Last night.
D. Yesterday.
5
A. Take her blood pressure.
B. Give her some medicine.
C. Perform an operation on her at once.
D. Send her to the emergency room.
当左边红外对管没有检测到黑线，右边红外对管检测到黑线，小车该如何调整运行方向？
A. 左转
B. 右转
C. 直行
D. 停止
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