_____ 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 |
Today, when I think of my friend, I remember the way her face _____ when she saw the picture of a handsome fellow.
| A．cheered up | B．shone up | C．stood up | D．lit up |
Evidence obtained from observation and experiment is often used to a scientific theory.
| A．confirm | B．conclude | C．consult | D．confuse |
|
I intended to compare notes with a friend, but unfortunately ________ couldn’t spare even one minute．
| A．they | B．one | C．who | D．it |
__________ I explained on the phone, your request will be considered at the next meeting.
| A．Which | B．That | C．What | D．As |
—What are you going to do this afternoon?
—I’ll probably go for a walk later on __________ it stays fine.
| A．as far as | B．so long as | C．even if | D．as though |