Would you like to go travelling with me to New York, Benjamin? —- Sorry, I’m busy, for the final examination is comingSo I ____________ hard throughout the next several weeks

I want to show you is my gratitude andrespect for your continuous and selfless help

Joey never smokes,________ he—Yes, he does. But he will give up smoking when he comes back from the hospital.

He has been working hard for 6 days,________a lack of concentration in the meeting.[ ]

下列各句中加点词的解释不正确的一项是 …（ ）