The three sisters decided to hold a family party to ________ their parents’ silver wedding.
| A．welcome | B．congratulate | C．memorize | D．celebrate |
.-- I’m planning to go abroad for further study in the coming autumn.
--____ you are there, you might get some help from my sister.
| A．If | B．Since | C．As | D．While |
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 |