He found _______ very difficult _______ learn math well. [ ]A. it; for B. /; go C. that; for D. it;

更多内容推荐

• We ______ Miss Han ______ our English party if she is free. [ ]A. invited; to come B. will invite; t
• He pretends _______ this thing. [ ]A. not know B. not knowing C. not to know D. to know not -九年级英语
• Tony wants _______ a notebook _______ me. [ ]A. borrow; for B. to borrow; from C. borrows; from D. b
• 用所给词的正确时态填空。1. I would like (eat) different vegetables every day. 2. The girls (visit) their teacher
• — Why do you want to go to the wetland? — _____ the different kinds of birds living there. [ ]A. Kee
• 下列生物按形态特征划分的一组是[]A．牛和草B．鱼和河水C．空气和阳光D．猫头鹰和鼠-七年级生物
• 下列关系相近的一组生物是[]A．玉米和大豆B．鱼和水草C．空气和水D．岩石和苔癣-七年级生物
• Where do you decide ______ your holiday this summer? [ ]A. spend B. spending C. to spend D. spends -
• She likes _______ with her sister on National Day. [ ]A. runing B. runs C. run D. to run -七年级英语
• Jim wanted the animals in the zoo. [ ]A.to see B.see C.seeing D.saw -七年级英语
• — Did you stop hello to Mrs Smith? — No, I didn't see her when she went past. [ ]A. saying B.
• —I find it difficult _____ there on time on foot. — _____ take a taxi? [ ]A. to get, Why don't
• It is important for usEnglish well. [ ]A. studying B. to study C. study D. studies -八年级英语
• 请你设计一个调查方案，对校园的花卉进行调查（按照科学的调查方法进行）。（1）调查目的：。（2）调查对象：。（3）调查方案：。-七年级生物
• Would you liketomorrow? [ ]A.go shopping B.to go shopping C.going shopping D.goes shopping -七年级英语
• The teacher told the boys ______ in the street. [ ]A. not playB. not to playC. don't playD. don
• Lily is very shy, she is afraid of speaking in public, she doesn't know how _____ her speech in
• 句形转换。1. It's time for games. （写同义句） It's time __________ _________ games. 2. Which is your
• —What do you think of the rules?— I think sixteen-year-olds should be allowed sports after school. [
• Teenagers should be allowedtheir own clothes. [ ]A. choose B. choosing C. to choose D. chose -九年级英语
• — What's the matter with Tom?— He lost his purse. He seems ______. [ ]A. to cry B. crying C. cr
• It's easy _____ the problem. [ ]A. for him solve B. for him to solve C. of him solving D. of hi
• —What do you enjoy ______ at home in the next few days? —Reading, of course. [ ]A. to pass your time
• 下列不属于调查的是[]A．统计我国人口的平均收入B．统计全班同学的视力情况C．显微镜下观察洋葱表皮细胞D．调查一块农田中的生物种类-七年级生物
• It took her two hoursher homework yesterday.[ ]A. finishingB. finished C. to finish D. finish -八年级英语
• I am hungry. I want something _______. [ ]A. eat B. eatingC. eats D. to eat -七年级英语
• Please remember ______ the book to me after school. [ ]A. return B. returned C. returning D. to retu
• The policeman told the studentsin the road. [ ]A. not play B. to not play C. not to play. -八年级英语
• —What's your plan for the summer holidays?— I've no idea, but I've decided ______ at
• Would you like _______ with me? [ ]A. playing B. play C. to playD. plays -七年级英语
• 李强同学在校园调查到的生物有狗尾草、蚂蚁、杨树、柳树、蜘蛛、苔藓、爬山虎、鼠妇、一串红、夹竹桃、蝴蝶、蚊子、麻雀、柏树、丁香、蜗牛、蘑菇，请你帮他进行归类，并说明-七年级生物
• — I feel tired and sleepy. — Why not stop _____? [ ]A. to work B. to have a rest C. having a rest D
• Our teachers always encourage usaloud in English class. [ ]A. to read B. read C. reading -八年级英语
• 下面是一些生物的归类方法，将两部分连线。A．按照形态结构a．分为农作物、家禽、家畜、庞物等B．按照生活环境b．分为植物、动物和其他生物C．按照用途c．分为陆生生物和水生生物-七年级生物
• Her job is ______ sunrise. [ ]A. to wake the students up at B. wake the students up at C. to wake th
• We always have a lot of homework _______ everyday. [ ]A. doing B. do C. to do D. does -七年级英语
• It's dangerous for you ______ that tall tree. [ ]A. climbB. to climbC. climbingD. climbed -九年级英
• The teacher asked Xiao Ming ______ late for school again. [ ]A. not to be B. not be C. don't be
• 用所给动词的适当形式填空。1. We want to invite our classmates _________ (have) a picnic tomorrow. 2. —Millie, ple
• — Please remember _______ the light when you leave the room. — OK, I will. [ ]A. to turn off B. turn
• 我国古代医药学家李时珍在对植物进行分类时，把植物分为草、谷、菜、果、木五大类，他对这些植物进行分类的依据是[]A．按照生物的形态结构B．按照生物的生活环境C．按照生物的用-七年级生物
• What way can you think of ______ the mice in the room?[ ]A. how to kill B. to kill C. killing D. kil
• It was raining heavily outside, the children were made in the classroom. [ ]A. stay B. to stay C. st
• The little boy loves ______ his sweets ______ other children. [ ]A. to share, with B. share, to C. s
• Would you like _____ the film with me _____ Thursday? [ ]A. seeing; at B. see; on C. to see; at D. t
• Sandy's family can't afford _______ a new house at present. [ ]A. to buy B. buy C. buyingD
• I find it difficult ________.[ ]A．to mend this watch B．this watch to mend C．mend this watch D．this w
• 对调查的生物，可以有多种归类方法，如按形态结构将生物分为_，_和三大类；按生活环境分为_生物和_生物等。-七年级生物
• The students were askedtake the books out of the library. [ ]A. to not to B. not to C. not -九年级英语
• I'd like you ______ for a picnic with us. [ ]A. go B. to go C. going D. went -九年级英语