早教吧作业答案频道 -->英语-->
在下做题过程中遇到些问题,恳请各位英语达人,给出解析.感激不尽.优的给予采纳,谢谢(๑´ω`๑)①thereadventureslostinthevirginforest;otherwisetheywouldhavebeenbackbynowAmustgetBmust
题目详情
在下做题过程中遇到些问题,恳请各位英语达人,给出解析.感激不尽.优的给予采纳,谢谢(๑´ω`๑)
①there adventures ___ lost in the virgin forest ; otherwise they would have been back by now
A must get B must have got
为什么是过去而不是现在?答案是第二个
②—Jack ,why didn't you come to the yesterday's party
—I ___ ,but I had an unexpected quest .
A was to come
B was going to
A,B两个选项有什么区别?答案是第二个
③l am afraid I won't be available then .I ___ an old friend off at 3 o'clock this afternoon .
A will see Bwill be seeing 为何一般将来时不可以?答案是第二个
①there adventures ___ lost in the virgin forest ; otherwise they would have been back by now
A must get B must have got
为什么是过去而不是现在?答案是第二个
②—Jack ,why didn't you come to the yesterday's party
—I ___ ,but I had an unexpected quest .
A was to come
B was going to
A,B两个选项有什么区别?答案是第二个
③l am afraid I won't be available then .I ___ an old friend off at 3 o'clock this afternoon .
A will see Bwill be seeing 为何一般将来时不可以?答案是第二个
▼优质解答
答案和解析
因为如果是现在的话,后面也就不会用by now 了.By now 就是到现在为止,也就是指在之前,迷路这事情就已经完成了.整句话的意思是,XXX肯定是在森林里迷路了,不然现在肯定到了. 2.这两个选项,第一个选项是语法错误,...
看了在下做题过程中遇到些问题,恳请...的网友还看了以下:
分解因式a(a-b-c)+b(c-a+b)+c(b-a+c)的结果是()A.(b+c-a)2B.( 2020-04-08 …
如图的图形面积由以下哪个公式表示()A.a2-b2=a(a-b)+b(a-b)B.(a-b)2=a 2020-05-02 …
24 (a+b)/(c+d)=(√a^2+b^2)/√ (c^2+d^2)成立证明:(1)a/b= 2020-05-14 …
1.设集合A={x|mx+1=0},B={1,2},若A真包含于B,求实数m的值.2.设集合A={ 2020-05-16 …
已知△ABC,内角A,B,C所对的边分别为a,b,c,且满足下列三个条件1.a^2+b^2=c^2 2020-05-23 …
1若a,b,x,y属于正数,证明:x分之a平方+y分之b平方大于等于(x+y)分之(a+b)的平方 2020-06-02 …
下列变形错误的是.a.若a=b,则a-3=b-3b.若a=b,则7a-1=7b-1c.若a=b,则 2020-06-06 …
如何确定一个关系模式的规范化程度F={B->C,(M,T)->B,(M,C)->T,(M,A)-> 2020-06-28 …
下列结论不正确的是()A.若a>0,b>0,则a+b>0B.若a<0,b<0,则a+b<0C.若a 2020-07-09 …
若a,b是有理数,那么下列结论一定正确的是()A.若a<b,则|a|<|b|B.若a>b,则|a| 2020-07-16 …