【单选题】( )是发票的主管机关,负责发票的印制、领购、开具、取得、保管、缴销和监督。
【单选题】Xiao Zhang started to work at an early age _____ his family was very poor. [ ]
【单选题】李护士,为防止腰部损伤,为一截瘫患者翻身时,正确的弯腰姿势是
【单选题】Xiao Zhang ______ in that factory for five years.
【单选题】It was in the street ______I met xiao zhang_____the fire took place
B.
that/that C where /that D why/that
【单选题】Xiao Zhang ______ in this company for three years.
【简答题】实习指导教师要具备相关专业___职业资格。