【单选题】【消耗次数:1】
6. Don’t_________to 1et me know if there s anything I can do for you.
hesitate
reject
puzz1e
thrill
参考答案:
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相关题目
【单选题】 13.Don’t ______ to let me know if there’s anything I can do for you.
①  thrill
②  hesitate
③  reject
④  puzzle
【单选题】 A: Is there anything I can do for you? B: [填空], there is something.
①  No, nothing
②  Well, now that you ask
③  Nothing I can think of
④  If you ask me
【单选题】 Excuse me. I don’t want to interrupt you but …
①  Can I help you?
②  Certainly, how dare you
③  It’s quite all right
④  Yes, you did
【单选题】 My daughter bought me an IPAD,but I don’t know_____.
①  A.what to know
②  B.which one to use
③  C.when to use
④  D.how to use it
【判断题】 I don’t know what you are talking about.
①  正确
②  错误
【单选题】 I didn’t know what to do, but then an idea suddenly ________ to me.
①  appeared
②  happened
③  occurred
④  emerged
【单选题】 I don’t know you want to keep the letter, I’ve _____it up.
①  torn
②  given
③  broken
④  disposed
【单选题】 Don’t hesitate ______ for help if you have any problem meeting the schedule.
①  to ask
②  asked
③  asking
④  to be asked
【单选题】 Woman: Bob, do you think you can lend me fifty dollars? Bob: Let me see. ____
①  You know I have no money at all.
②  Sorry, I don’t think I have much with me.
③  I don’t think you should do it.
④  Oh, I have quite a lot.
【单选题】 If you don’t go, ____ I.
①  nor shall
②  so don’t
③  neither do
④  so do
随机题目
【单选题】 苏云金杆菌所产芽孢的类型是
①  膨大型,芽孢中生 ?
②  膨大型,芽孢端生 
③  正常型,有伴孢晶体 
④  正常型,无伴孢晶体
【单选题】 E.coli细菌的鞭毛着生位置是
①  偏端单生???
②  两端单生??
③  偏端丛生???
④  周生鞭毛
【单选题】 动物来源的破伤风抗毒素对人而言是
①  半抗原
②  抗体
③  抗原
④  既是抗原又是抗体
【单选题】 下列哪种物质没有免疫原性
①  异嗜性抗原
②  抗体
③  补体
④  半抗原
【单选题】 仅有反应原性而无免疫原性的物质是
①  超抗原
②  半抗原
③  完全抗原
④  异嗜性抗原免疫原性最强的物质是
【单选题】 存在于不同种属之间的共同抗原称为
①  异种抗原
②  交叉抗原
③  超抗原
④  异嗜性抗原
【单选题】 人类最大的免疫器官是:
①  骨髓
②  胰腺
③  脾脏
④  胸腺
【单选题】 人类的中枢免疫器官是
①  淋巴结和脾脏
②  胸腺和骨髓
③  淋巴结和胸腺
④  骨髓和粘膜相关淋巴组织
【单选题】 属于自身抗原的是
①  ABO血型抗原
②  肺炎球菌荚膜多糖
③  类脂
④  眼晶体蛋白属于同种异型抗原的是
【单选题】 将固定液的官能团通过化学反应键合到载体表面而制得的固定相叫
①  聚合固定相
②  分配固定相
③  键合固定相
④  吸附固定相