请给出答案和原因,重谢1、We had better____a trolley before we enter the supermarket.A.get B.to get C.not get D.not to get2.I paid a visit to Japan last summer.It's a ___journeyA please B pleased C pleasure D pleasant3.My father used to work

请给出答案和原因,重谢1、We had better____a trolley before we enter the supermarket.A.get B.to get C.not get D.not to get2.I paid a visit to Japan last summer.It's a ___journeyA please B pleased C pleasure D pleasant3.My father used to work If they come,we _ a meeting.A.have B.will have C.had D.would have 请给出答案及解析.纠结于B和D. 乙烯可以用于诱导产生无子果实吗请给出答案和原因, 请给出答案和受力分析, Although he had made many mistakes in his composition,____ have laughed at him?A.Oughtn't we B.Should we C.Oughtn't to we D.Ought to we答案应该选B,为什么?请说明原因, We came to a place they had never paid a visit before .We came to a place_________they had never paid a visit before .A.where B.which C.that D.to which选出答案并请说明原因, 英语提问 请给出答案并给出理由!1)__my husband and i__down the road yesterday evening,we heard a woman scream.A)since;had walked B)while;have walked C)as;were walking D)when;are walking2)pierre left without saying a word to the boss becau 1、2、3题请给出答案 如图所示,请给出答案, choose the best answer?请给出原因?第4题,是哪个 为什么?1 this kind of ______is made in japan A radio B radios C a radio D radioes 2 ——bad weather i hope it wont last long A how B what C what a D how a 3_____wonderful we have had A how 求一道高中英语语法题答案All that can be eaten.eaten up.A.are being B.has beingC.had been D.have been请给出选项正确的详细理由以及其它选项错误的原因. 1 1/9 7 36 （ ） 第五个数字是?请给出答案和题解, 月亮的来历和起源请给出好的答案 牛顿环实验的一道思考题在牛顿环测曲率半径的试验中,显微镜的读数误差是否影响到测量结果?请给出答案和原因. c++练习题,请给出答案,并说明原因.class myclass{public:myclass(){cout 近代中国资本主义未能得到充分发展的原因请给出详细答案 怎样的人才算是理性的人请给出答案以及原因,越详细越好. 4. If you _____ faster, we could have turned in the project before the deadline.have worked或had worked请提供答案和讲解？？？说的不一样？