单项选择题A.No one can do itB.The problem may have been a very complicated one. [C] The woman thinks that the problem is too casy.C.The man can solve the problem himself.
单项选择题A.Computers can bring financial problems. [C] Computers can be very useful in families.B.Computers can bring unemployment. [D] Computerized robots can take over some unpleasant jobs.