The old couple have been married for 40 years and never onc..
The old couple have been married for 40 years and never once ________ with each other. A.they had quarrelledB.they have quarrelledC.have they quarrelledD.had they quarreled
At the meeting place of the Yangtze River and the Jialing Ri..
At the meeting place of the Yangtze River and the Jialing River ______, one of the ten largestcities in China. [ ]A. lies ChongqingB. Chongqing liesC. does lie Chongqing D. does Chongqing lie