they were helping -----the rice harvest on the farm,用适当的介词或副词填空

they were helping -----the rice harvest on the farm,用适当的介词或副词填空 She said that they( ）the old people in the hospital at that timeA．will helpB.helpedC.would helpD.were helping By the time they got to the guake-stricken area,the rescuers--------what difficulty they would have helping the victims out.A.sensed B.had sensed C.had been sensing D.were sensing请问：为什么? Where were they?翻译 THEY WERE THERE怎么样 They were young,then. When they were they were worried是什么意思? they were young ,then . They were there____Australia___September be They were headed. 1.I found it was impossible to finish the work in two hours改同义句2.Helping others is very important and necessary.I saw they were playing basketball yesterday afternoon. were they young yes ,they were./no,they weren't . Are they helping the farmers ___ the work? They were singing while we were dancing. There were many stories about Harriet helping slaves run away这句话中为什么要用helping 而不是helped? they're是不是they were的缩写 after they were born 和 when they were born