【简答题】假设世界上打字最快的打字员恰好是脑外科医生,那他应该自己打字还是雇用一个秘书,为什么?
【判断题】建筑工人 computer worker
【简答题】假设世界上打字最快的打字员恰好是脑外科医生,他应该自己打字还是雇用一个秘书 ?
【简答题】假设世界上打字最快的打字员恰好是脑外科医生,那他应该自己打字还是雇佣一个秘书?并解释之
【多选题】6-2 下列属于按废弃物的来源分类的废弃物流类别的有( )
【单选题】The computer performed better than people in the study because
A.
the computer worked harder.
B.
the computer was not busy.
C.
people tended to be biased.
D.
people were not good at statistics.
【单选题】Miss Zhao went on _________ on the computer after a short break. [ ]