丰禾中学2013届高三上学期英语
试题 第一节 单项填空(共10小题；每小题1分，满分10分) 从每题所给的a、b、c、d四个选项中，选出可以填入空白处的最佳选项。 1. with the development of science, more new technology _____ to the fields of it. a. has introduced b. is being introduced c. is introduced d. was introduced 2. it never occurred to humans until the mid1990s ____ some animals can be cloned. a．where b．that c．which d．what 3．you will see this product made in this factory ________ wherever you go. a. to be advertised b. advertised c. advertise d. advertising 4. the factory was built in a secret place, around ________ high mountains. a.
