A:is; would have
B:were; would have
C:was; would have had
D:were; would have had
如图,AB为⊙O的直径,点C在⊙O上,若∠C=16°,则∠BOC的度数是( )
中华民族的抗日战争是中国人民反对外来侵略第一次取得完全胜利的战争,下列搭配正确的是( )
下面是男性的身份证号码的是( )
电热器是利用电流的____ 工作的:在电饭锅、电熨斗、电风扇中,不属于电热器的是____ .