我知道答案是D但为什么呢?—Where's Jack today?—Oh,I'm sorry to say that he had ______ accident yesterday.And now he is in ______ hospital.A.a,the B.the,a C./,the D.an,/

我知道答案是D但为什么呢?—Where's Jack today?—Oh,I'm sorry to say that he had ______ accident yesterday.And now he is in ______ hospital.A.a,the B.the,a C./,the D.an,/ .-Mom,what did your doctor say?-He advised me to live the air is fresher.A.in where B.in which C.the place where D.where这是一道2006四川的高考题.我也知道正确答案是d （地点状语从句）但我想知道,为什么a 不可以呢 Do you know where ___ A.is the shop B.is shop C.shop is D.the shop isDo you know where ___ A.is the shop B.is shop C.shop is D.the shop is答案给的是选D,但我想知道为什么前面要加the呢?为什么要特指? 我知道答案是D但为什么呢?— How _____ is kate?— She is _____ as I am.A.high,as high B.tall,as high C.high,the same height D.tall,the same height _________is the longest wall in the world?A:what b.which c.where d.what's我知道是A,但为什么呢?说出个究竟就追100分 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 我知道是选d 那请说明其他答案为什么错呢? ___the old man's sons wanted to know was___the gold had been hidden.What the old man's sons wanted to know was___the gold had been hidden.B.where ; C.that ; D.if我想知道为什么这里不能用that呢?我知道这里答案是where,if的话是因 物理题 在图中,正确的电路是（ ）我选的是cd,但答案是D,为什么呢? Soon he got to London,( )some time later he started his businessA.when B.where C .that d.which 我选D,为什么答案是B呢 -Where will you go ______during the winter holiday?-Hainan Island.A.relax yourselfB.to relax yourselvesC.relaxed yourself我知道答案是B,但是为什么选B呢? 将四块相同的铁片分别进入下列溶液中,过了一段时间取出,其中容易质量增加的是A.稀硫酸 B.硫酸铜 C.硝酸银 D.硫酸锌 【答案是选A】但我不知道为什么选A呢? Was it in front of the market ____ the road accident happened yesterday?A.where B.that C.which D.why我知道这句选b是强调句型,但请问从为什么where不对,语法上哪儿有问题, 答案是B我知道.为什么D错在哪里? 答案我知道,只是第8题的（4）不明白,为什么会变大,是怎么分析的呢?d Hello ,mike ,Long time no see .Where are you ?Not only my parent but also I __WUhan for a month .A have gone to B have been to C has been in D have been in 我觉得是该选C ,就近原则,但答案是D ,为什么呢? 我知道答案是A 但我想知道为什么不选D摩擦力的大小不也是等于u*FN吗? 并分析一下这句句子,Mrs Black went back to ( ) place ( ) she had found the diamond.A.the same,where B,the same,as C.the same,that D.as the same,as 是句定语从句,我知道,但为什么选B呢?我看不缺成分的嘛.分析一下这句句