英语,答案是C,为什么不选D啊,解释下,谢谢谢How glad the old man was ___his son after so many years.A. seen B. see C. seeing D. to see

英语,答案是C,为什么不选D啊,解释下,谢谢谢How glad the old man was ___his son after so many years.A. seen B. see C. seeing D. to see 答案是c,我选的d,不知道d为什么不行,求解释! 5道英语题 大家帮忙解释下答案 谢谢大家了!1.I insisted that a policeman___for immediately.答案是C为什么呢A.sent B.is sent C.be sent D.was sent 2.The question___by the students now is difficult.答案是C为什么不选DA.discus 4道英语职高题 大家帮忙解释下答案 谢谢大家~~1.Since the ground is wet,it---last night.A.should have rained B.had rained C.must rain D.must have rained 答案是D为什么不选C?2.It is the first time that she---Beijing.A.visits B.v 英语题5道 大家帮忙解释下答案 谢谢大家了!1.Titanic is one of the most popular films___been produced in Hollywood.答案是A为什么不选BA.that have B.which have C.that has D.which has2.I left home early___be late for school.答案 一道初二物理选择题,解释答案,清楚一些.答案是B. 已排除C、D,不清楚为什么选B而不选A ?希望得到详细的解释. 12电路,重点解释下答案是c还是d What time do you usually have___?A.the lunch B.a lunch C.your lunch 为什么不选B答案是C呢解释下谢谢 下列现象属于扩散的是 放在衣柜内的樟脑丸经过较长时间后变小了 答案是BC,解释下D项为什么不选 答案选d,为什么c不可以? 英语不懂的,希望高手们可以给我详细的解释呢,比如为什么不选ABC或D的!7.—By the way,where is Li Lei?— He __________ swimming.A.has been B.has been to C.has gone D.has gone to这个答案是c 不过我不知道为什么不 中职生英语题 有答案 大家帮忙解释下为什么要写答案上的不写别的 有点看不懂答案1.He went to the newspaper office and spoke to the man from____he always bought newspapers.选DA.that B.which C.who D.whom2.The house was f 英语翻译why not chose tell me why!THANKS答案是C翻译下,最好解释下里面含有的句子--will you go to mary 's wedding next sunday?--NO,i won't _____ i'm invited to.A if B since C even though D although为什么不选D 一道英语题``帮忙解释下``我不太懂Which do you enjoy ____your weekends,fishing or watching TV A.to spend B.spending C.spend D.being spent为什么选A而不选B啊? 英语完型的几道问题请解释下38.39.41.43.44为什么不选我选的答案, 排列恰当题 答案求解释.为什么选D?如果是C呢? The characters ( ) I like are heroes like Batman or Superman.A that B which C who D whom为什么选A,B,C为什么不选.Do you know the man with sunglasses is?Awho Bwhat Cwhere Dhow这个答案是B,解释下为什么选BThe young lady we met yesterd Mrs.Black had such a wonderful time___ she visited her friends last yearA.when B.that C.which D.as答案是A,解释下为什么不能用that 不是有such that 的搭配吗