题干

下列关于体液调节的叙述中,不正确的是(    )

A:体液调节比神经调节持续时间长

B:体液调节比神经调节作用范围广

C:参与体液调节的化学物质就是各种激素

D:参与体液调节的化学物质需要体液传送

上一题 下一题 0.0难度 选择题 更新时间:2019-10-30 02:37:59

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C

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    Knowing your neighbors can make you feel safer and can make your life a little more enjoyable.____

    Start a Facebook group. Many online groups already exist for local communities, but they may just focus on swapping and selling objects, or simply for exploring the local area.____For example, starting a Facebook group.

    Get volunteering. Volunteering is a great way to meet like-minded neighbors and make a difference to your community.____Charities are the most obvious place to start. Charities, large or small, are always looking for help in regions across the UK. A simple Google search can help you discover local charities and volunteer opportunities.

    Practice everyday kindness. Kindness is the start to possible long-lasting friendships. Everyday acts of kindness can be as simple as saying hello when you see your neighbors in the street or the supermarket. It may be seeing someone struggle with the gardening and offering your help.____

    Start an exercise group. There are a rare few of us that are motivated to start exercising, and even fewer that enjoy going it alone.____Plan big walks of your area and ask neighbors to come along. You could sign up together to attempt a marathon or half marathon. Or perhaps you can arrange a Zumba, yoga, or aerobics (有氧运动) class in the community centre.

A. However, you are often too busy to realize this.

B. There are many ways to volunteer in your local community.

C. Starting a neighborhood exercise group may be just the ticket.

D. So why not set one up simply to get to know your neighbors better?

E. It may also be taking in that rather large parcel when no one is home.

F. If you're new to an area or don't know how to make local friends, try this advice.

G. These groups indeed make life in communities easier and more comfortable for you.