________ by the advances in technology, many farmers have set up wind farms on their land.
| A．Being encouraged | B．Encouraging |
| C．Encouraged | D．Having encouraged |
Once ________ at a table, left-handers need to move the water glasses put on the right side to their more convenient left side.
| A．seating | B．having seated | C．seated | D．seat |
I was ________ by the salesman whose products turned out to be much less effective.
| A．taken up | B．taken in | C．taken down | D．taken out |
Not a single word ________ about the way he was treated, but his unhappiness was revealed through his expression.
| A．he said | B．he has said | C．did he say | D．said he |
Alice, you’d better put the vase away ________ it gets broken.
| A．when | B．before | C．unless | D．while |
--The first one ________ the finishing line wins the gold medal.
--True!
| A．reaches | B．reached | C．to reach | D．reaching |