【判断题】丝网波纹填料是用丝网制成的,它质地细薄、结构紧凑、组装规整。
【单选题】在钢筋混凝土代号中,“QL”表示( )。
【判断题】CPU224 型PLC本机I/O点数为8/16。
【单选题】The people you find most diffcult can also be your most valuable teachers.
【判断题】CPU224型PLC本机I/O点数为14/10。
【简答题】丝网波纹填料是用 制成的,它质地细薄、结构紧凑、组装规整。
【单选题】For centuries the most valuable of African resources for Europeans were the slaves, but these could be obtained at coastal ports, without any need for going deep inland. Slavery had been an establishe...
A.
the Europeans were innocent in the trade of African slaves.
B.
slavery in Africa and in the West was the same in nature.
C.
the view in the most recent studies of enslavement is baseless.
D.
slaves had been treated even more cruelly in the African tradition.
【单选题】下列选项中,不属于我国《预算法》规定的预算收入形式中专项收入的是( )。
【多选题】患儿男,5岁。因发热20小时,腹痛8小时急诊入院。腹痛部位不能准确描述,呈间歇性痛,伴呕吐胃内容物2次,解糊状大便1次。查体:T39.2℃、P94次/分、R30次/分,急性热病容,扁桃体Ⅱ度肿大充血,腹部微饱满,触诊右侧中下腹有肠管积气感,右下腹麦氏点偏内有深压痛,多次检查该压痛部位固定,疼痛轻,无肌紧张及反跳痛,未扪及包块,肠鸣音5~6次/分,音调略高。入院急查血常规:WBC11.4×10/L,...
【判断题】CPU224型 PLC 本机 I/O 点数为 14/10。