The first decade in the 21st century _______ the rapid rise of China as a world economic power.
A.witness | B.has witnessed | C.will witness | D.have witnessed |
.(上海卷28). Every few years, the coal workers.their lungs X-rayed to ensure their health.
A.are having | B.have | C.have had | D.had had |
.(浙江卷15). For many years, people __ electric ears. However, making them has been more difficult than predicted.
A.had dreamed of | B.have dreamed of | C.dreamed of | D.dream of |
(浙江卷5). ff you plant watermelon seeds in the spring, you __ fresh watermelon in the fall.
A.eat | B.would eat | C.have eaten | D.will be eating |
(重庆卷31).— Why do you want to work for our company?
—This is the job that Ifor.
A.looked | B.am to look | C.had looked | D.have been looking |
(重庆卷29. The palace caught fires three times in the last century, and little of the original buildingnow.
A.remains | B.is remained | C.is remaining | D.has been remained |