If he ____ the book before, Jack would be able to tell us something about the story now.
| A．read | B．would read |
| C．was reading | D．had read |
Changling, the largest of the Ming Tombs, is at the heart of Shisanling, with the other tombs _____ on either side of it.
| A．placing | B．to place | C．placed | D．being placed |
_____ help preserve history, the Greek government appointed a committee in 1975 to undertake a complete repair of the Acropolis.
| A．So as to | B．In a gesture to | C．As a gesture of | D．In salute to |
So, _____ a high percentage of Australians may be people who watch sports rather than do them, Australia is indeed a great sporting nation!
| A．as | B．when | C．unless | D．while |
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 |