【单选题】在原子吸收光度法中,当吸收1%时,其吸光度应为( )
【单选题】When I said that someone was late for the meeting, I________you.Why were you so angry at that time? [ ]
【单选题】如果载荷加到构件上后,它的大小和方向经常改变, 则该载荷是
【单选题】. — Why were you so late for work today? — ____ to the office was not very easy this morning because of the traffic.
【单选题】“Why were you so late for work today?” “____to the office was so slow this morning because of the traffic jam.
【单选题】--- Why were you so late for work today? --- ________ to the office was very slow this morning because of the traffic.
【单选题】xt0504242在原子吸收光度法中,当吸收1%时,其吸收光度应为()。