The old man lives in a village_______, but he never feels________.
D
暂无解析
GreatasNewtonwas,manyofhisideas____todayandarebeingmodifiedbytheworkofscientistsofourtime.
Dr.Yangworked______threedaysago.
Duetothebadweathertheplanewas____fortwohours.
Thelittleboydidn’tknow_______.
Idon’tunderstand____believehim.
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