问题 填空题
在△ABC中,已知B=60°且b=
3
,则△ABC外接圆的面积是______.
答案

设△ABC外接圆的半径为R,则

∵B=60°且b=

3

∴由正弦定理可得2R=

b
sinB
=2

∴R=1

∴△ABC外接圆的面积是π×12

故答案为:π

完形填空

短文填词(共10小题;每小题1分,满分10分)

阅读下面短文,根据以下提示:1)汉语提示,2)首字母提示,3)语境提示,在每个空格内填入一个适当的英语单词,并将该词完整地写在右边相对应的横线上。所填单词要求意义准确,拼写正确。

A few years ago when I was 18 years old, my mom

passed away due to _____(癌症). It was the toughest time of                       小题1:__

my l_____. I have wonderful friends and family but the most                小题2:________

touching moment I ____(经历)was from a 10-year-old girl whom          小题3:_________

I didn’t know at all. I was w_____ at a summer camp and it was                  小题4:________

a beautiful night w_____ a bright full moon. I became really                 小题5:_______

emotional and began to cry ________(默默地) around the campfire.             小题6:____

Next _____ me was a camper of mine. She looked up at me                   小题7:_________

and noticed _____crying. She wrapped her arms around me                       小题8:

and gave me the biggest hug you could    _  (想象). Now I                     小题9:______

realize that even _____ a little kindness seems insignificant,                         小题10:_____

it truly can make all the difference in the world.

单项选择题