用复合树脂修复的窝洞预备洞斜面的目的是（） A.提高抗力性 B.去除悬釉 C.增加树

Tom sounds very much ________ in the job, but I'm not sure whether he can manage it.

A．interested

B．interesting

C．interestingly

D．interestedly

I ______ this business if my friend Ray ______ willing to act as my helper. [ ]

A. could not start; had not been

B. could never have started; was not

C. could never have started; had not been

D. could have started; were

什么叫络合物举例说明。

为什么说价值是生产价格的基础，生产价格是价值的转化形式

某企业为增值税一般纳税人，本月销售10个标准箱卷烟．共取得不含增值税的销售额为100000元。已知该批卷烟适用的消费税比例税率为56%，定额税率为150元/标准箱。该烟厂本期应纳消费税为( )元。

A．57500
B．56000
C．1500
D．36000