—It is said that John’s paper got an A. —He deserves it.He _________ a lot before he handed it in. A.prepared B.prepares C.had prepared D.has prepared
George couldn't remember when he first met Mr.Anderson,but he was sure it was ________Sunday because everybody was at ________ church.
Scientists who study ________ noise say that ________ average noise level in New York is 72.5 decibels.
Susan's birthday party was ________success.We sang and danced until it came to ________ end at ten.
As is known to all,________life in ________ modern world is easier in some ways than ________ life our grandparents lived.
After the warmingup exercises, the teacher told us ________way of long jump and gave us________example.