中药害虫致死低温区的温度范围是A．-20℃ B．-1O℃以下 C．-4℃以下 D．0

“A friend walks in when the rest of the world walks out.” Sometimes in life, you find a special friend: someone who changes you life just by being part of it; someone who makes you laugh until you can’t stop; someone who convinces( 使相信 ) you that there really is an open door just waiting for you to open it. This is forever friendship.
When you're sad, and the world seems dark and empty, your forever friend lifts you up in spirits and makes that dark and empty world suddenly seem bright and full; Your forever friend gets you through the hard times, the sad times, and the confused times.If you turn and walk away, your forever friend follows; If you lose your way, your forever friend guides you and cheers you on; Your forever friend holds your hand and tells you that everything is going to be ok.
And if you find such a friend, you feel happy because you need not worry. You have a forever friend for life and forever has no end.

Forever friendship
What’s a __小题1:___friend like?	★ ___小题2:___ your life just by being part of it. ★ Make you laugh until you can’t stop. ★ Make you___小题3:__ that there really is a way of __小题4:__ problems.
What’s forever friendship like in time of____小题5:___?	★ When you are not ___小题6:__, your forever friend can cheer you up. ★ Your forever friend can help you turn the ___小题7:__ and empty world into a bright and full one. ★ With the help of your forever friend, you can go through the difficult and sad times more ___小题8:__.
	★ Wherever you go, he will follow you. ★ You can turn to him for help even when you lose your way. ★ Nothing can worry you if you find a ___小题9:__friend.
Conclusion(总结)	It’s ___小题10:___ for all of us to find forever friendship.