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The doctor advised Paul strongly that he should stop smoking, but ________ didn't help.
10个月前
We thought _______ strange that Tony Stark should come.
11个月前
按要求完成下列各题。 has, team, a,many, players(连词成句)
1年前
小明用5元钱买了4千克苹果,1元钱能买______千克苹果,每千克苹果______元.
1年前
已知a,b∈R且ab≠0,若(x﹣a)(x﹣b)(x﹣2a﹣b)≥0在x≥0上恒成立,则( ) A . a<0 B . a>0 C . b<0 D . b>0
1年前