【单选题】Jim usually gets up ______, so he doesn't have time ______ breakfast.
【单选题】不可修复废品中应负担的直接材料成本为600元,加工成本为400元,残料价值为150元,应收赔款为300元,其报废损失应为( )元。
【单选题】在电阻并联电路中,各支路分配电流与各支路的电阻值成( )。
【单选题】不可修复废品应负担的直接材料600元,加工成本400元;残料价值250元,应收赔款300元。计算的其报废损失应为( )元。
【简答题】Q14: In what aspect did American college students perform well?
【单选题】Jim usually gets up at 6:30 ____ the morning on weekdays, but ___ Saturday morning he gets up at 9:00.
【单选题】在电阻并联电路中,各支路分配电流与各支路的电阻值成( )。
【判断题】选择坡口形式还应注意到焊接材料消耗量、可焊到性、坡口加工能力和焊接变形。
【单选题】Jim usually gets up late, but his brother usually gets up ______.