题目

83. Our cousin who is attending college in New York phones us every Sunday at six, _________ as clockwork. A. regular                  B. irregular             C. regularly              D. Irregularly 答案：C—Excuse me, ______the washroom, please? —The washroom? Oh, it's over there, ______. [     ]A. which's; all right  B. what's; OK  C. what's; this way, please  D. where's; this way, please