I’m afraid you’ve mistaken me ______ my twin sister.
| A．for | B．with | C．to | D．by |
The science Festival is an occasion _____ model planes and model rockets are flown over the school grounds.
| A．that | B．when | C．where | D．which |
Montreal is the second largest French-speaking city in the world, Paris _____ the largest.
| A．is | B．to be | C．being | D．was |
We are always told that only through hard workour goals in our study.
| A．we will achieve | B．we have achieved | C．have we achieved | D．will we achieve |
and we’ll finish the work on time.
| A．If we are given two more days | B．Two more days |
| C．Having two more days | D．Given two more days |
When we were in the college, westay in the library, devoting ourselves to books.
| A．should | B．would | C．can | D．need |