GWD3-Q10: Antarctica receives more solar radiation than does any other place on Earth, yet the temperatures are so cold and the ice cap is reflective, so that little polar ice melts during the summer; otherwise, the water levels of the oceans would rise 250 feet and engulf most of the world’s great cities. A. is reflective, so that little polar ice melts during the summer; otherwise, B. is so reflective that little of the polar ice melts during the summer; were it to do so, C. so reflective that little polar ice melts during the summer, or else D. reflective, so that little of the polar ice melts during the summer, or E. reflects so that little of the polar ice melts during the summer; if it did 答案是B,里面的were it to do so是什么用法? ------------------------------------------------------------------------------------------------------------ GWD3-Q11: Retailers reported moderate gains in their November sales, as much because of their sales of a year earlier being so bad as that shoppers were getting a head start on buying their holiday gifts. A. of their sales of a year earlier being so bad as that B. of their sales a year earlier having been as bad as because C. of their sales a year earlier being as bad as because D. their sales a year earlier had been so bad as because E. their sales of a year earlier were as bad as that 答案是D,as much because...as because是一种固定搭配么? |