第二部分:英语知识运用(共两节, 满分45分)
第一节:单项填空(共15小题,每小题1分,满分15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
21. X-rays were first discovered by German scientist , Wilhelm K. Rontgen , in 1895 , almost by accident .
A./, a , / YCY B.The , a, an C.The , the , / D./, the , the
第一节:单项填空(共15小题,每小题1分,满分15分)
从A、B、C、D四个选项中,选出可以填入空白处的最佳选项。
21. X-rays were first discovered by German scientist , Wilhelm K. Rontgen , in 1895 , almost by accident .
A./, a , / YCY B.The , a, an C.The , the , / D./, the , the