下面的短文有10處空白,每處空白后的括號內(nèi)有一個詞,請根據(jù)短文內(nèi)容將其正確的形 式填入文中,以恢復(fù)文章原貌。Testing:Is it the Only Way to Evaluate Students?About ten percent of___41___(spend) on primary and secondary education in the United States comes from the federal government. For ten years now, federal law has tied this cost to student ___42___(perform) .States have been required to show progress through___43___(year) testing.States say testing tells only part of the story about efforts by schools and students to improve. Sothe Obama administration has eased the limits on states in ___44___(measure) performance.The western state of Colorado, for example,has a new___45___(assess) method.Theideaisto show___46___(academy) growth, not just achievement on tests. It combines test scores, family incomelevels, school size, the ethnicity of the student and many other factors.Josh Smith is principal of a middle school in a network of public charter schools ___47___(call) West Denver Prep. Charter schools are publicly funded but not operated the same as ___48___(tradition) public schools. Mr.Smith says he likes to show his students this graph so they can see theirschool's progress. On average, students enter sixth grade at West Denver Prep ___49___(perform) below grade level.___50___(strange) enough, most are outperforming other students across thestate three years later.
A、Toillustrate that theembryofossilsarequiteadvancedin theirdevelopment.
B、To explain why the fossils are well preserved
C、To explain why the fossils are well preserved
D、To prove thatichthyosaursare marineanimals
Task 221.For as long as three months of a year, the sun_________on the ice-covered land of Alaska22.Accordingtostatistics,_________of the total area of Alaska has been used for farming, 23.Alaska was originally part of Russia, but was bought_________24.Gold did not bring to Alaska as much wealth_________25._________has become Alaska'ssingle important resource.A. as fish doesB. oilC. by the United States in the 19th centuryD. shines day and nightE. only a very small percentageF. a limited amount of the gold found there