在△ABC中,角A,B,C的对边分别为a,b,c,若
,则角B的值为()
A.A
B.B
C.C
D.D
参考答案:A
根据已给的首字母或中文意思给各句空白处填上一个适当的词,使句子完整,正确。
小题1:The Spring Festival is a t__________ Chinese festival.
小题2:The young woman is pretty healthy because she e__________ every day.
小题3:People can get almost all the i___________ they need on the Internet.
小题4:I told him the w__________ story yesterday.
小题5:Jason b__________ a professional soccer star when he was twenty-two.
小题6:A__________ she is more outgoing than me, I am smarter than her.
小题7:It’s raining this afternoon, so all of us must bring our u__________ before we get out.
小题8:He was upset because he didn’t pass the math test a__________ last week.
小题9:We enjoyed watching the movie c__________ “Titanic”.
小题10:Last summer, he went s___________ interesting and had fun.
交流电焊机除应设置一般漏电保护以外,还应配装二次空载降压保护器。