单项选择题A.Because the rich do not always satisfy.B.Because many people read books only for pleasure.C.Because these books help Americans out of trouble.D.Because the books meet the needs of different readers.
单项选择题A.Last week.B.The day before yesterday.C.Yesterday.D.This morning.
单项选择题A.A receipt and the cheque stub.B.The guarantee and the receipt.C.The radio and the box.D.The credit card and a receipt.
单项选择题In what respect was Kohoutek a disappointment
单项选择题Why was Kohoutek referred to as the comet of the century