Even after I ______ to soil science, I sometimes wondered whether 1 was doing what I wanted to do.
| A．reacted | B．switched | C．adjusted | D．contributed |
--- Lucy seems in low spirits.
--- Yes, all her efforts were ____ and no one was interested in her invention.
| A．in need | B．in vain | C．in place | D．in use |
From the top of Mount Tai you can get a particularly wonderful _____ of sunrise.
| A．scenery | B．sight | C．view | D．scene |
--- What a pity! Leo missed the football match.
--- ______. He was busy with his schoolwork.
| A．So he did | B．Neither he did | C．Neither did he | D．So did he |
Not until he promised to return it to me as soon as possible ____ my electronic dictionary to my classmate.
| A．had I lent | B．did I lend |
| C．I had lent | D．I lent |
The place _____ the bridge is supposed to be built should be _____ the cross-river traffic is heaviest.
| A．which; where | B．at which; which |
| C．at which; where | D．which; in which |