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The dish looks good, but when I eat it, it ______ very terri
1年前
(2011•黄浦区二模)某小组同学根据生活中“大瓶矿泉水和小瓶矿泉水的质量不同”的经验,提出了猜想,他们分别用冰及另外两
1年前
This sweater fits me, but I can’t afford to buy __________.
1年前
已知某正弦电流的初相位为45°,试求同频率正弦电压在以下情况下的初相位各是多少?
1年前
He never talked about himself as an object of pity, _____ an
1年前