—Tom, if it doesn’t rain, we can go climbing and have a picnic there.
— I like climbing.
| A．Well done | B．That’ s great. | C．No problem | D．That’s it |
My arrival was timed perfectly; it was the second weekend of November, when the world largest wine auction ________.
| A．held | B．was being held | C．was held | D．was to hold |
When McKie brings friends or volunteers to the area where she works, most of ________ spend the first day sobbing.
| A．them | B．whom | C．that | D．which |
_______ in the 1800s and first mass-produced in Germany, the harmonica(口琴) was designed to play simple folk tunes.
| A．Being invented | B．Inventing | C．Invented | D．Having invented |
The old scientist has been invited to a party ________ next Monday evening.
| A．holding | B．hold | C．being held | D．to be held |
As soon as she entered the room, the girl caught sight of the flowers ________ by her mother.
| A．buying | B．being bought | C．were bought | D．bought |