投入法兰加热时,内外法兰温差应不大于()℃。
A.35;
B.20;
C.15;
D.40。
参考答案:C
根据句意, 首字母及汉语提示填写所缺单词。(5’)
小题1:Smoking is a bad ___________(习惯).
小题2:You can write a poem about________(大自然).
小题3:He had been operating on a wounded__________(战士) when he accidentally cut his hand.
小题4: Helen Keller, the well—known writer and __________(教育家) died at the age of 88.
小题5:The book is ___________(值得…的)reading again.
抵(质)押品按种类设置(),实行表外核算,分别记入“03015代保管抵押物”和“03016代保管质物”科目。
A.表外科目分户
B.凭证科目分户
C.现金科目分户
D.重空科目分户