A ketch is a sailing vessel with(). ["one mast","two masts: with the mizzen stepped abaft the rudder post","two masts: with the mizzen stepped forward of the rudder post","two masts: a foremast and a mainmast"]
()捐资325万人民币助建了李达三外语楼。 ["李嘉欣","李景芬","李达三","李立峰、李亦君、李慧君、李立莘兄妹"]
学生成绩的目的在于() ["查漏补缺","反馈家长","评选先进","促进发展"]
工商行政管理应当树立“以德监管”与“依法监管”并重的监管理念。()
“始如处女,敌人开户;后如脱兔,敌不及拒”,这句话强调的是作战时()非常重要。 ["提高速度","抓住战机","鼓舞士气","团结一致"]
依据华电集团《电力安全工作规程》(热力和机械部分)人工搬运工作中使用跳板应注意什么事项?