优课网
首页
数学
语文
英语
化学
物理
政治
历史
生物
首页
> — My English isn't good. — How many years ago ____ English? [ ]A. did you began to studyB. do y
— My English isn't good. — How many years ago ____ English? [ ]A. did you began to studyB. do y
题目简介
— My English isn't good. — How many years ago ____ English? [ ]A. did you began to studyB. do y
题目详情
— My English isn't good.
— How many years ago ____ English?
[ ]
A. did you began to study
B. do you begin to study
C. have you studied
D. had you studied
题型:单选题
难度:偏易
来源:期末题
答案
A
上一篇 :
When the old man ____ to wal
下一篇 :
选词填空。 go ahead, by acci
搜索答案
更多内容推荐
的平方根为()。-八年级数学
36的平方根是[]A.±6B.6C.﹣6D.±-八年级数学
下列说法:①5是25的算术平方根;②是的一个平方根;③(-4)2的平方根是-4;④0的平方根和算术平方根都是0;⑤±4是64的立方根,其中正确的有[]A.1个B.2个C.3个D.4个-七年级数学
的平方根是[]A.﹣B.C.±D.-九年级数学
一个正数的两个平方根分别是2m-1和4-3m,则这个正数是()。-八年级数学
Lang Ping, who is said to have started her coaching career in America, ____ volleyball in China for
Prince killed the cute cat. I'll ask him why _____. [ ]A. he did that B. did he do that C. he d
—You haven't said a word about my new coat, Brenda. Do you like it?— I'm sorry I _____ any
He insisted that he _____really very tired and that he _____to have a rest. [ ]A. was; allowed B. wa
I _____ you not to give up that job now, where can you find a better one? [ ]A. told B. were telling
一 It's said that your journey was not very pleasant.一 We would have enjoyed ourselves, but the
— This returned Chinese scholar has become one of the top experts in this field. — Yes. I know him v
已知2a-b的平方根是±3,a+2b-1的算术平方根是4,求2a-3b的值.-八年级数学
若,则x=_________-八年级数学
若,则x=();若(x-1)2=16,x=()-八年级数学
She insisted that she _____ ill, but her friend insisted that she _____ to hospital at once. [ ]A. n
9的平方根是[]A.B.C.±3D.3-九年级数学
Julia became quite cross when Mike_____ up, for she had stood in the rain for half an hour waiting f
一 Where have you been all day? — I _____ some former classmates and I couldn't get back until i
Tom is now in our class, but he once _____ in Westbrook High School for a term. [ ]A. has studied B.
— We thought he would have won the game.— What a pity! He _____ too nervous when playing. [ ]A. had
(±4)2的算术平方根是(),的平方根是(),=()-八年级数学
I suggested to my father that we _____ to Shanghai for a holiday this summer, but the expression on
We were listening closely to the lecture yesterday evening when suddenly the light _____.[ ]A. had b
的平方根是(),的算术平方根是()-八年级数学
下列说法正确的是[]A.4是16的平方根B.4是的平方根C.的平方根是6D.的平方根是±4-八年级数学
4的平方根是________,8的立方根是________.-八年级数学
已知2a+1的平方根是±3,5a+2b-2的算术平方根是4,求3a-4b的平方根.-八年级数学
求下列各式中的x(1)=49(2)(3)=512(4)=64-八年级数学
By the time she ____ to class, the teacher ____ already ____ teaching. [ ]A. get, had, startedB. get
某农场有一块长30米,宽20米的场地,要在这块场地上建一个鱼池为正方形,使它的面积为场地面积的一半,问能否建成?若能建成,鱼弛的边长为多少?(精确到0.1米)-八年级数学
— This returned scientist has become one of the top experts in his field.— Yes, I know him very well
4的平方根是(),3的算术平方根是();的算术平方根是();的平方根是().-八年级数学
The doctor asked me what ____ with me. [ ]A. is wrong B. wrong isC. was wrong D. wrong was -高一英语
— Tom, please don't open the window.— Pardon? — I ____ open the window. [ ]A. tell you don'
They said at last that they ____ better start out at once. [ ]A. had had B. had C. had been D. was -
— How come your father can read books in German?— Well, he _____ on a project with some German engin
— Why are the two students standing at the gate of the teachers'office?— They _____ to each oth
It has been five years since the party _____. Many people wonder whether it will stay on. [ ]A. has
已知,则a的值是()-八年级数学
(-5)2的平方根是(),的平方根是()-八年级数学
I _____ busy with my homework, otherwise I _____ to the cinema with you. [ ]A. had been; would have
He _____ the key, so we _____ into the office. [ ]A. hadn't left; can'tB. didn't leav
I _____ in London for many years, but I've never regretted my final decision to move back to Ch
— We could have asked Miss Keller for help. She is always kind-hearted. — Yes. A whole day _____. [
— Do you want a lift home? — It's very kind of you, but I have to work late in the office. I ov
It is 2 years since he _____ a room with his brother. [ ]A. sharesB. shared C. has sharedD. had shar
—I'm sorry. I ____ hurt you.— Forget it. [ ]A. haven't meant to B. am not meant to C. didn
下列命题中正确的是①0.027的立方根是0.3;②不可能是负数;③如果a是6的立方根,那么ab≥0;④一个数的平方根与其立方根相同,则这个数是1。[]A.①③B.②④C.①④D.③④-八年级数学
Only when I left my parents for Italy _____ how much I loved them. [ ]A. I realizedB. I had realized
返回顶部
题目简介
— My English isn't good. — How many years ago ____ English? [ ]A. did you began to studyB. do y
题目详情
— How many years ago ____ English?
B. do you begin to study
C. have you studied
D. had you studied
答案