Many people like white color as it is a _______ of purity.
A. sign
B. signal
C. symbol
D. symptom

单项选择题The tide is, ______ , very high.A) at a timeB) at timesC) at the timeD) at other time

单项选择题A red light is often used as a danger _____.A. signalB. signC. warningD. reminder

单项选择题The Italian political system has been judged to be interminal _____ for decades.A) difficultyB) dangerC) crisisD) prosperous

单项选择题John was dismissed for his lack of ________ knowledge or necessary experience.A) specializedB) speciallyC) specificallyD) specified

单项选择题Mr. Smith is honest; and I mean “honest” in the broadest ____ ofthe word.A) meaningB) ideaC) valueD) sense

单项选择题The museum has a fascinating collection of ranging from Iron Age pottery to Inuit clothing.A) illustrationsB) performancesC) expositionsD)exhibits

单项选择题These factors helped to the town into the list of the ten most attractive in the country.A) increaseB) elevateC) heightenD) escalate

单项选择题The restaurant can always find tables for its .A) clientsB) regularsC) visitorsD) representatives

单项选择题The company has new for dealing with complaints.A) proceduresB) proceedingsC) processesD)transactions

单项选择题Today it has more than 50000 head of cattle and an production of at least 10 million poundsof beef.A) manualB) annualC) annoyingD) anonymous