Angkor Wat is a famous temple which _____the eleventh century.A dates back to B. dated back toC. dates in D. dated in
We should make____a rule for us that the last to leave the classroom shall turn the light off.
_______ you’ve got a chance, you might as well make full use of it.
Chongqing is larger than ________city in China.
________I’m concerned, we are going to take an exam in a month.
--Thank you for your help. -- _________.