【单选题】【英语 [ 单选题 ] 】 --- Hello, could I speak to Jane, please? --- _____________. A. Goodbye. B. I think so. C. Hold on, please. D. I’d like to.
【简答题】 语法单选题 17.Can I have ( ) to eat please?A. nothing B. everything C. A. something
【简答题】某市资源联合开采企业为增值税一般纳税人,下设多个煤矿和天然气矿。2014年12月生产经营情况如下:(1)专门开采的天然气5千立方米,开采原煤450万吨,采煤过程中生产天然气0.28千立方米。 (2)销售开采的原煤200万吨,取得不含税销售额23400万元。 (3)以原煤直接加工洗煤110万吨,对外销售90万吨,取得不含税销售额15840万元,折算率为80%。 (4)销售天然气4万千立方米,取得不含...
【单选题】某煤矿6月开采原煤2000吨,直接对外销售600吨,当月职工食堂领用原煤10吨。当月还领用部分原煤生产洗煤800吨,洗煤的折算比为80%,当月销售洗煤450吨,捐给受灾地区120吨洗煤,已知原煤资源税税率为10%,原煤和洗煤每吨售价均为500元,则该煤矿当月应缴纳资源税( )元
【简答题】How are RNA polymerase and transcription factors assembled at a promoter of eukaryotic cells?A. The formation of a closed complex begins when the TATA-binding protein (TBP) binds to the TATA box. At p...
【简答题】How does eukaryotic RNA polymerase II recruit general transcription factors to initiate transcription?A. Most eukaryotic promoters contain a DNA sequence called the TATA box. The TATA box is recognize...