单选题What seems confusing and fragmented at first might well become ______ a third time. A. clean and measurable B. notable and systematic C. pure and wholesome D. clear and organic
单选题The amendments to this Contract
come into effect only after they are signed by the parties hereto and approved by the original approving authorities.
单选题The mother said she would ______ her son washing the dishes if he could finish his assignment before supper. A. let down B. let alone C. let off D. let out
单选题We have been told that under no circumstances {{U}}we can use{{/U}} the telephone in the office for personal affairs.
单选题Economics also provides some answers. For a start, fishing subsidies should be abolished in an industry characterised by overcapacity and inefficiency. Then governments need to look at ways of giving those who
exploit
the resources of the sea an interest in their conservation.
单选题People living in big modem cities are scarcely aware of the fact that there are still many people who are living in poor and filthy environments. A. poverty-stricken B. sloppy C. sordid D. solid
单选题As technological advances put more and more time between early school life and the young person's final access to specialized work, the stage of______becomes an even more markedand conscious period. A. adolescence B. adjacency C. advantage D. adventure
单选题When light enters a camera, it
strikes
the film, whose surface reacts to the light.
单选题The villagers were ______ by the news of the criminal's release from the prison.
单选题Once a proposal goes into its place, it's not likely to {{U}}reverse{{/U}} it.
单选题The recent conference on the effective use of the seas and oceans was another attempt
resolving
major differences among countries with conflicting interests.
单选题When she returned {{U}}back by{{/U}} abroad, she told us all about her experience as an illegal immigrant.
单选题The Underground Railroad was an {{U}}elaborate{{/U}} network of safe
houses organized to help slaves from bondage before the Civil War.
A. complicated
B. illegal
C. secret
D. isolated
单选题Being just a ______ schedule, it still requires more improvement.
单选题The engineers are going through with their highway project,
in spite that
the expenses have risen.
单选题Construction is expanding all over China, no doubt many materials will be needed at a very big amount in future. A. China, no doubt many materials will be needed for a very big amount B. China, no doubt many materials will be needed in a very big amount C. China; no doubt many materials will be needed in large amounts D. China; no doubt many materials will be needed for large amounts
单选题Many sat at the table, looked at the plate and ______ her lips.
单选题Learning the English language involving
a lot of skills, Sandra puts much emphasis on learning the sentence patterns other than the vocabulary.
单选题In 1870, the United States Bureau of the Census officially
distinguished
the nation"s urban population from its rural population.
单选题Few pleasures call equal such of a cook drink on a hot day. A. this B. all this C. that D. all that