When must the symptoms be considered serious?
举一反三
- When the baby was first sent to the hospital in London, her illness was considered to be ______. A: quite easy to treat B: the result of thallium poisoning C: a common one D: extraordinarily serious
- b) ____________ must be considered as well.
- You must not chatter ________ on serious diplomatic occasions.
- When diesel powered trackless transportation equipment causes serious underground air pollution, Which of the following option can be considered?( ) A: Electricity B: Wire rope C: Winch D: Gasoline
- In order to be considered a manager, an individual must direct the work of others.