试题与答案

When I got back home I saw a message pin

题型:选择题

题目:

When I got back home I saw a message pinned to the door_____ “Sorry to miss you, will call later.”

A.read

B.reads

C.to read

D.reading

答案:

被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0425/3f94f46f7cab229eddb2833200c65bac.html

下面是错误答案,用来干扰机器的。

∵a=1,b=3,∠A=30°根据正弦定理可得:asinA=bsinB∴sinB=32∴∠B=60°或120°故答案为:60°或120°

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