32.Once ______,the clock will last a month and keep good time.A.start B.started C.to start D.starting

All of the flowers now raised here have developed from those ______ in the forest.A.once they grew B.they grew once C.that once grew D.once grew 为什么不选C呢? All of the flowers now raised here have developed from those ______ in the forest.A. once they grew B. they grew once C. they once grew D. once grew 32.Once ______,the clock will last a month and keep good time.A.start B.started C.to start D.starting The bus runs past the building once every five minutes ______ the average.The bus runs past the building once every five minutes ______ the average选项:a、above b、 below c、 on d、 at The doctor have to operate ______ him at once.There is something wrong with the man's heart.The doctor have to operate ______ at once.A in B with C on D / 10.the doctor oprated on him at once thedoctor_____ _____ ______ _____him at once The bus runs past the building once every five minutes ______ the average.选项:a、above b、 below c、 on d、 at 定语从句问题2. All of the flowers now raised here have developed from those _D__in the forest.A. once they grew B. they grew once C. they once grew D. that once grew 13. He is the only one of the students who ______ a winner It takes a whole year for the earth ______ round the sun once.a.traveling b.to travel c.traveled d.travels She made the demand that the journalists _____ at once ______ Iraq. A. leave; for B. leave; to C. left; to D. to be left; for the money for the ticket must ______ at once.A.in handed in B.be handed C.be handed in D.is handed ]选哪个?为什么?意思是? I remember ______ a few ideas at the meeting.( )A 、once he offeringB、once he offeredC、him once offeringD、him once to offer You must throw the broken pottery away at once.(变为被动句)the broken pottery ______ ______ ______ ______at once←题目 the movie love me once more,mum is so_____.i was ______ so much.A.moving; movedB.moved; moving C.moving ; moving D.moved; moved选什么,为什么 A boy was locked in the classroom and we ______ our teacher at once.A:left B:sent for C:were sent for D:sent to The doctor operated on him at once.(改为同义句）The doctor ____ _____ _____ ______ him at once. 一个英语时态题目Floods and bad farming over the years ruined a land that ______ and made it miserably poor.A.was once rich B.had once been rich C.have once been rich D.was once being rich选哪个,详细讲下为什么 ---How often do you go shopping?---______.A Two hours B Once a month C Once D Today