GWD的 GWD-24-9 Part of the proposed increase in state education spending is due to higher enrollment, since the number of students in public schools have grown steadily since the mid-1980’s and, at nearly 47 million, are at a record high.
A. enrollment, since the number of students in public schools have grown steadily since the mid-1980’s and, at nearly 47 million, are at. B. enrollment, with a number of students in public schools growing steadily since the mid-1980’s and, at nearly 47 million, reaching. C. enrollment: since students in public schools have grown steadily in number since the mid-1980’s and, at nearly 47 million, have reached. D. enrollment: the number of students in public schools has grown steadily since the mid-1980’s and, at nearly 47 million, has reached. E. enrollment: students in public schools have grown steadily in number since the mid-1980’s and , at nearly 47million, are at 答案是D。 两个has可以这样使用么?不需要其他连词么? |