【多选题】符合砂的有机质含量试验结果评定的说法有( )。
B.
若试样溶液与标准溶液颜色接近时,应把试样连同上部溶液一起倒入烧杯中,房子60℃~70℃的水浴中,加热2h~3h,然后与标准溶液比较,若浅于标准色,认为有机质合格
C.
经过B处理后,若深于标准色,则应配制水泥浆作进一步试验
D.
进行水泥浆试验时,当原试样制成的水泥砂浆28d强度不低于洗出有机质试样制成的水泥砂浆28d强度的95%时,则认为有机质合格
【单选题】The picture of the park ________ memories of our class trip last year, when Mr Smith began to take charge of our class. [ ]
【单选题】Our teacher is popular the students of our class.
【单选题】Man: Congratulations, Liming. You are the talk of the tongue and the pride of our class now. Woman: If you are referring to my winning the English Speech contest, I don't think it's such a big deal. Y...
A.
She doesn't want to talk about the contest.
B.
She's modest about her success in the contest.
C.
She's spent two years studying English in Canada.
D.
She is very proud of her success in the speech contest.
【单选题】-_ would you do if our teacher asked you to sing an English song in front of our class? -I would say sorry. [ ]
【单选题】如果企业各月月末在产品数量较多、各月月末在产品数量变化也较大,直接材料成本在生产成本中所占比重较大且材料在生产开始时一次就全部投入的产品,月末可采用的在产品和完工产品之间分配费用的方法是()。
【单选题】如果企业各月月末在产品数量较多、各月在产品数量变化也较大,直接材料成本在生产成本中所占比重较大且材料在生产开始时一次就全部投入的产品,月末可采用的在产品和完工产品之间分配生产费用的方法是( )。
【单选题】The picture of the park memories of our class trip last year.
【单选题】如果企业各月月末在产品数量较多、各月月末在产品数量变化也较大,直接材料成本在生产成本中所占比重较大,生产费用在完工产品与在产品之间分配费用的方法是( )
【单选题】如果企业月末在产品数量较多,各个月份间在产品数量变动较大,但原材料在产品成本中仍占的比重较大的产品,在产品成本的计算可采用( )