单词拼写（共10小题；每小题1分，共10分）
小题1: A great celebration was held on his _________(50岁)birthday.
小题2:He dived into the water, leaving only his face ___
______(暴露)
小题3: Some people work together under _________(压力)
小题4:He said he was late because of a traffic jam. But it didn’t sound like
a _
（合理）enough excuse.
小题5: A _______（图书管理员）is a person who helps you when you want to borrow books from a library.
小题6: They needed five more ____ (工程师) to complete the design.
小题7:They were _______(秘密地)married last week.
小题8: She was well known as an ______(出色) dancer
小题9:His job is to do ________(科学)research.
小题10:He has formed the habit of getting up and going to bed early and does
everything ________(有规律)
