单选题：You can't live______________

题目内容：

You can't live______________ A．in your body
B．without water
C．before long
D．for a change
E．on a busy day
F．to your weight

参考答案：

答案解析：

Contact your doctor if the cough persists.

Contact your doctor if the cough persists.A．insists B．perseveres C．continues D．r

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She is slender, with delicate wrists and ankles.A．sick B．weak C．slim D．pale

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You'd better put these documents in a safe place.A．dark B．secure C．guarded D．ban

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