.
The lion is considered the king of the forest , for it is a(n)________ of courage and power.
| A．example | B．sign | C．mark | D．symbol |
-- I’d like to have a picnic tomorrow.
--- _________. We’re too busy these days.
| A．Forget it. | B．So what? |
| C．That’s all right. | D．It’s a pleasure |
--I'm sorry I made a mistake!
--. . Nobody is perfect.
| A．Take your time |
| B．You're right |
| C．Whatever you say |
| D．Take it easy |
One can always manage to do more things, no matter______ full one’s schedule is in life.
| A．how | B．what | C．when | D．where |
The police were seeking more information to find out________ killed the rich merchant.
| A．who it was that |
| B．who was it that |
| C．it was who |
| D．who was it |
Had they known what was coming next, they _________second thoughts.
| A．may have | B．could have |
| C．must have had | D．might have had |