The villagers planted many trees in and around the village, which, _____, provide them with a beautiful scenery and much fresher air.
| A．in turn | B．for instance |
| C．in return | D．for example |
You can't imagine what great trouble I had _______ his address.
| A．to find | B．of finding | C．finding | D．about finding |
. Tommy’s parents thought he was at school, but _______ he was in an Internet bar.
| A．actually | B．at present | C．especially | D．fortunately |
The boy asked his mother _______ go out to relax himself or not.
| A．whether could he | B．if he could |
| C．that he could | D．whether he could |
---Excuse me, Dad, but I'm going to the club to meet my friends in the football team.
--- Ok. _____.
| A．Good luck | B．Congratulations | C．With pleasure | D．Have fun |
Paper money was in_______use in Chinawhen Marco Polo visitedthe country in________thirteenth century.
| A．the;x | B．the;the | C．x;the | D．x;x |