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【单选题】
Sales revenues are usually considered earned when:A.
cash is received from credit sales
B.
an order is received
C.
goods are transferred from the seller to the buyer
D.
goods are invoiced to the customer
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举一反三
【单选题】There are a lot of in my classroom.
A.
desks and chairs
B.
desk and chair
C.
desks and chair
D.
desk and chairs
【简答题】[性状鉴别] 略呈菱方形或短圆柱形,两端平行倾斜,长3~7mm,宽2~4mm;表面绿棕色或暗棕色,平滑有光泽,一端较平坦,另端斜尖,背腹面各有1条突起的棱线,棱线两侧各有1条斜向对称而色较浅的线形凹纹;质硬不易破碎,种皮薄,子叶2,黄色,呈“S”形折曲,并重叠;气微,味微苦。 [功能]清热明目,润肠通便
【判断题】Full education is compulsory for all children who range from age 5 to 17.()
A.
正确
B.
错误
【简答题】某实体式墩,采用浆砌片石,水泥砂浆标号M5号,M10号水泥砂浆勾缝,确定预算定额值。(分别写出32.5级水泥和中粗砂的抽换公式及计算结果。)
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