这题答案是D,但我选了C,31 Bob _____to New York before .He seems to know everything about the place A can have been B should have been C might Have been D must have been

这题答案是D,但我选了C,31 Bob _____to New York before .He seems to know everything about the place A can have been B should have been C might Have been D must have been 第十一题,我怎么都没明白,D,C好像都对,我选了C但答案是D. 这题答案是C 但我选错了 请问为什么是C Mr Smith is an old friend of _________.A.Bob's mother B.Bob's mother's C.mother of Bob D.Bob mother's答案选“A” 求一道选择题目,并说明理由He invited the three of ______, Bob, Tom and _______. A we…me B us…I C we…I D us…me正确答案是D ? 但我觉得是 B ,难道答案错了? 第一题,答案是c但我选的d,到现在也不明白, That would be a good way to keep___teachers and students happyA.all B.both C.whole D.either这题我选了all 但答案是both但both不是是修饰2者的吗? 一道英语选择题,个人觉得有问题,Alice and Bob collect film star photos.She has more photos than ▁▁▁▁▁▁▁▁.A he B his C Bob's D himself答案选了A,但是好像这两者是不能进行比较的 he feels unhappy __ the bad weather A.in B.to C.about D.for 我选了D,但为什么答案是C? 这题答案是C但A我觉得没错啊,是题错了吗? 答案给的是C但我觉得是D哦错了、我觉得是A、笔误、、 1 Can Bob( )that in Chinese?A speak B say C says D speaks2 My father is a cook.He can cooks nice ( )A breakfast B food C lunches D suppers我也选A B的，Dspeak+应该是方式say+语言第二个到底是什么，我要疯了答案到底是对还 I______playing tennis with John when Bob arrived可以告诉我空格里的答案吗?I______playing tennis with John when Bob arrivedA had finished B has finished C finish D finished 我应该选哪个可以告诉答案吗？ 雷雨 第五题答案是C,而我选的D,不知道我错了还是答案错了, 光直线传播的现象 A:小孔成像 B:水中的倒影 C：凸透镜成像 D：影子的形成多选题.考试我选的AD,但答案是ACD.这是答案错了还是就是直线传播. . --- Don’t look down upon Bob. He has his own advantages.　　--- Oh, yes. _______ others are weak, he is strong.　　A. If B. When C. Where D. Though答案选的是c 可是我觉得A好像也说的通 可不可以理解为 不要小看Bob 他 第2题我觉得选D也对,但答案是A,D为什么错 The two boys look alike very much. They ___ be twins.A. mustn't B. can't C. must D. have to我选的是C, 但答案是B,答案是不是错了?