单词拼写（共10小题；每题2分，共20分）：

小题1:As is known, the Great wall is one of the w___________ of the world.

小题2:In the accident, only two people s__________ at last.

小题3:The building is specially d__________ for the homeless people.

小题4:Some ___________(志愿者 in your room looks new at the first sight.

小题5:Enough e__________ can help him a lot in the court.

小题6:I got a very friendly ____________ (接待) when I arrived there.

小题7:I have some _________(怀疑) whether they will come here on time.

小题8:What`s the __________(不同) between these two words?

小题9:The thief           (承认) that he had stolen the bicycle.

小题10:The head of a large company has many          （职责）.