. The bell______ the end o f the period rang and we had to stop our discussion.
| A．indicating | B．indicated | C．to be indicated | D．being indicated |
the forest park is far away, a lot of tourists visit it every year.
| A． | As | B． | When |
| C． | Even though | D． | In case |
There are still many problemsbefore we are ready for a long stay on the Moon.
| A． | solving | B． | solved |
| C． | being solved | D． | to be solved |
________ I have a word with you? It won’t take long.
| A．Can | B．Must |
| C．Shall | D．Should |
I borrow the book Sherlock Holmes from the library last week,my classmates recommended to me..
| A． | who | B． | which |
| C． | when | D． | Where |
Last night, there were millions of people _______ the opening ceremony live on TV.
| A．watch | B．to watch |
| C．watched | D．watching |