Question

You have coughed for several days, Bill. Stop smoking,________ you’ll get better soon.

A．but

B．after

C．or

D．and

Answer 1

D

 考查连词的用法。句意为“比尔，你咳嗽好几天。停止吸烟吧，你不久就会好”。结构为：祈使句+and+将来时。 故选D。