A few days after the interview．I received a letter______me admission to the university.
| A．offering | B．offered |
| C．having offered | D．to be offered |
The factory has developed a lot____ we visited the advanced worker five yeas ago.
| A．when | B．which | C．that | D．where |
The earth travels round the earth once every moth; ____ is known to everybody.
| A．as | B．it | C．which | D．this |
.—Mum , I have finished my homework while you were out.
--_____a good boy.
| A．It’s | B．How | C．This is | D．That’s |
It wasn’t so much that I disliked her ___that I just wasn’t interested in the whole business.
| A．rather | B．so | C．than | D．as |
Companies are struggling to find the right _____between supply and demand, but it is no easy work .
| A．methods | B．equal | C．balance | D．design |