ºÓ±±º£ÐËÖÐѧ2009½ì¸ßÈýÓ¢Óï¶þÂÖ¿¼Ç°Á·Ï°[4]
1. I promised to get there before 5 o’clock, but now the rain is pouring down. They ______ for me impatiently.
A. may wait B. ought to wait
C. could wait D. must be waiting
1. I promised to get there before 5 o’clock, but now the rain is pouring down. They ______ for me impatiently.
A. may wait B. ought to wait
C. could wait D. must be waiting