【简答题】BT5: When does the guest want to have the room?
【判断题】上图植物花序类型为复总状花序,即圆锥花序。
【单选题】What does the author mean by saying 'we are encouraged to hop when we have two perfectly good legs' (Para. 4) ?
A.
We needn't hop because we are healthy.
B.
Only those who have something wrong in their legs can be encouraged to hop.
C.
It's foolish of us to hop when we have two perfectly good legs.
D.
We should use both sides of the brain.
【简答题】BT5: How long does the laundry service take?
【判断题】转发、发布等关键任务,是各类基于客户机/服务器(C/S)模式网络中不可或缺的重要组成部分。