单项选择题
A.To book a hotel room for him. B.To meet an old friend of hers. C.To pass a message to Mary.
A. He is very interested in working. B. He’ll work even though he doesn’t want to. C. He doesn’t need much money.
A. Approach the problem in a logical fashion. B. Time how long it takes to solve the problem. C. Take a couple of aspirin and then rest a bit.