两个阻值都是12Ω的电阻,把它们串联后的总电阻R串=_________Ω,把它们并联后的总电阻为R _________ 12Ω(填写大于或小于、等于)
24;小于
It can be inferred that Phyllis's trip to England with Nathaniel in 1773 ______
A.did not improve her health
B.was for business reasons
C.led to books of her poems being available in America
D.led to the publication of her poems because the English were more interested in religious and moral subjects
根据现行税法,中国资源税的课税对象为()。
A.应税产品产值
B.应税产品收入
C.应税产品数量
D.应税产品重量