From the top of the tower, people can see at least ________ distance of 10 kilometers on ________ clear day.
| A．a; the | B．不填； a | C．a; a | D．the; the |
. He said that very clearly so that nobody was in ____ about what he meant.
| A．doubt | B．wonder | C．question | D．Puzzle |
. She is in a poor ____ of health, which worries her mother a lot.
| A．position | B．situation | C．state | D．Condition |
. I don’t feel ____ this morning; I will go and have a lie-down.
| A．me | B．myself | C．it | D．Itself |
. — Shall we get up, Betty?
— It’s only five o’clock now. ____ is no need for us to get up so early.
| A．It | B．You | C．We | D．There |
The celebration started at ten in the morning and____ about two hours.
| A．lasted | B．kept | C．continued | D．finished |