设能铸造x个小铁球,
根据题意得:43π×33=x×43π
解得:x=27
故填27.
If you had told him the truth, he ______ so angry now.
A.isn't
B.wasn't
C.wouldn't be
D.wouldn't have been
欧洲封建君主说,拿破仑不过是一个“1789年瘟疫的暴发户”。“1789年瘟疫”指的是( )
A.英国资产阶级革命
B.工业革命
C.法国大革命
D.明治维新