题干

下列命题中为真命题的是 (  )

A:命题“若,则”的逆命题

B:命题“若,则”的否命题

C:命题“若,则”的否命题

D:命题“若,则

    We may go by bike to enjoy the landscape. During the trip, we can arrange some activities, from what we will benefit a lot, such as playing snowballs, building a snowman, going skating and climb a mountain. We can even invite the local students join us, not only to improve their English but also to deepen their understanding of the countryside. I am confident to establish friendship and harvest happy from this trip.

    I would appreciate it that if you could take my plan into consideration.