At that joke,tom burst into laughter为什么用at

At that joke,tom burst into laughter为什么用at That is a joke That is a joke Tom played a joke on himself. was that a masturbation joke? At that time Tom was____one-year-old baby. Tom's grades _(frustrate) his parents at that time are you sure that tom is at home怎么回答 Either you got on the wrong bur.or I got down at wrong 英语翻译all lubrication grooves roundet and refined free of bur at the eges. 英语翻译I started a joke,which started the whole world crying,But I didnt see that the joke was on me,oh no.I started to cry,which started the whole world laughing,Oh,if Id only seen that the joke was on me.I looked at the skies,running my hands What are you doing here?It's for Tom.We agreed____here bur so far he has'tWe agreed____here bur so far he has't turned up yet.A.having met B.meeting C .to meet D.to have met make a joke at sb的汉语翻译 sometime girls usually ----- at----n English than boys,bur boys usually--- ---football than girls麻烦快点我要下了 love me is a joke of you 、 only that . You think it's a joke,then that it is. it seems that joke is no longer on chen that you are the best joke-teller she I would joke that you take it easy?