低压加热器投入时,应控制低加出水温升率为()为宜,不应超过()。
参考答案:2℃/min;3℃/min
短语应用根据下面句子的意思,从方框中的选出适合的短语、句型并用其正确形式填空,使句子的意思完整。(其中有一个多余的)
Be impressed with belong to care about be related to split up play an important part in
小题1:Crouching Tiger, Hidden Dragon _______a type of Chinese story called wuxia.
小题2:The group_______ shortly afterwards ,saying they could not carry on without support of their families.
小题3:Childhood experiences often___________ in shaping one's character.
小题4:Haydon met Mozart in 1781 and __________him.
小题5:Thirteen people died from illnesses _________smoking tobacco, such as cancer and heart disease.
增值税属于流转税的一种,下列不属于增值税的增收范围的是( )。
A.在境内销售货物
B.进口货物
C.在境内提供加工劳务
D.出口货物