In order to further our study by ourselves when we left school, we must ____ learn how to study at school now. A. in all B. after all C. above all D. at all |
I could feel the wind ________ on my face from an open window. A.to blow B.blowing C.to be blowing D.blown |
The time is not far away _____ modern communications will become widespread in China’s vast countryside. A. as B. when C. until D. before |