关于动词使用请问 The race is held once a year.这样的比赛一年举办一次.这里held是动词,为什么前面还要加is 既然已经有动词held了,把is去掉可不可以?

关于动词使用请问 The race is held once a year.这样的比赛一年举办一次.这里held是动词,为什么前面还要加is 既然已经有动词held了,把is去掉可不可以? It is curious that he should have failed to win the race.请问怎么解释翻译? Who is the ______ of the 100-meter race the worst enemy of the human race is man himself what is the longest running race in the Olympic games? Mary is the fourth in the relay race. at the race与in the race二者好像都是对的,但区别如何呢,使用时如何区分, 关于情态动词使用使用时注意事项 Nancy is first in the race.改为一般疑问句 donny is first in the race.对danny提问 the race is about to start该怎么翻译? ln the race,peter is faster than me. Liu Xiang is c___ of winning the race 一个英语句子,right nowIt is difficlt to see who won the race,I think Mr.Hu______(tell) the result right now.我查了right now的用法,可我觉得这里用一般现在时不太合适,请问使用一般将来时还是现在时,要是能顺便 英语翻译The equity market is a bunch of co-located computers strung together by a bunch of wires,everyone trying to race to zero.请问everyone trying to race to 请问RACE-PCR是什么意思? He wins the 100-metre race.(该为同义句)He is _____ _____ of the 100-metre race. 关于定冠词和不定冠词Once a year,a race is held for old cars.这里为什么不是the race而是a race?每年都会有一场为旧车举行的比赛.为旧车举行的比赛,不是特定的吗?应该用定冠词the呀?