______the workshops, the executives had a talk with the workers.
| A．Inspected | B．Inspecting | C．Having inspected | D．Having been inspected |
I used to drink a lot of tea but these days I ______ coffee.
| A．prefer | B．preferred |
| C．had preferred | D．am preferring |
--- What do you think of this kind of TV set, which ______ in Shanghai?
--- Well, I don’t care about such things.
| A．was made | B．is made |
| C．has been made | D．had been made |
Don’t bother to look for my dictionary--- it ______ some day.
| A．turns up | B．has turned up |
| C．will turn up | D．is going to turn up |
I know Mr. Brown; we ______ to each other at an international conference.
| A．are introduced | B．are been introduced |
| C．were introduced | D．had been introduced |
--- I will come to attend your lecture at 10:00 tomorrow.
--- I’m sorry, by then my lecture will have ended and I ______ my guests in my office.
| A．is being met | B．will meet |
| C．will be meeting | D．will have met |