TOEFL Review TestVersión en línea Review skills 1 to 12 por Fernando Benitez Leal 1 ____ loom high above the northern and northeastern boundaries of the expanding city of Tucson. a The Santa Catalina mountains b Because the Santa Catalina mountains c The Santa Catalina mountains are d That the Santa Catalina mountains 2 Radioactive ____ provides a powerful way to measure geologic time. a it b dates c dating d can 3 ____ contained in the chromosomes, and they are thought of as the units of heredity. a Genes which are b Genes are c When genes d Because of genes 4 The benefit ___ the study is that it provides necessary information to anyone who needs it. a of b which c that d because 5 The same symptoms that occur ___ occur with cocaine. a amphetamines can b with amphetamines can c so amphetamines d with amphetamines they 6 Many companies across the country have molded the concepts ____ describes into an integrated strategy for preventing stress. a and Wolf b that Wolf c what Wolf d so Wolf 7 ___ in the first draft of the budget will not necessarily be in the final draft. a Although it appears b It appears c What appears d Despite its appearance 8 If a food label indicates that a food is mostly carbohydrate, it does not mean ____ is a good food to eat. a and it b and c that it d when 9 A need for space law to include commercial concerns has been recognized inasmuch ___ been expanding drastically in recent years. a the commercial launch industry b the commercial launch industry has c as has the commercial launch d as the commercial launch industry has 10 The report on the nuclear power plant indicated that when the plant had gone on line ___ unsafe. a and it had been b it had been c had been d that it had been
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