急,英语单选题求解!

急,英语单选题求解!
1、There was nothing we could do ______.
A、but wait B、except to wait
C、only to wait D、but waiting
2、The ______ for the new city hall has been chosen.（1分）
A、sight B、sigh
C、site D、seat
3、The book is said ______ into dozens of languages in the last decade.（1分）
A、to have been translated B、to be translated
C、to translate D、to have translated
4、Young ______ he was,he was equal to the task.（1分）
A、unless B、though
C、since D、as
5、I am a new ______.I was hired yesterday.（1分）
A、employer B、employee
C、employment D、employ
6、For me,it is not ______ for the bus for half an hour.（1分）
A、worth waiting B、worthy waiting
C、worth wait D、worth to wait
7、______ these measures,* also tried their best to reduce the price of it.（1分）
A、Addition to B、In addition
C、Additionally D、In addition to