____ difficult the task may be, we will

(二) 根据下面一段话的内容，从方框内的7个选项中选出能填入空白处的最佳选项，其中有两项为多余选项 A: Excuse me.（16）B: Yes. You don’t know me, of course. I don’t teach here. I just give oral examinations here now and then. Don’t be nervous. A: Nervous Who Me B: （17）I’m going to ask you a few questions. Then we are going to have a short conversation in English. Do you understand A: Yes, of course I do. （18） B: After the examination, please. First of all, why are you learning English A: Why am I learning English B: Yes, I mean, what are you going to do with it Are you going to be a teacher of English, or what else A: （19）I really must ask you something first. B: Very well. If you insist, go ahead please! A: Would you like a cup of coffee B: Pardon What did you say A: You see, I’m English. I’m one of the teachers here. I came to ask you if you would like a cup of coffee. B: （20）. And thank you so much!

第四空应选择（）

A．You must have wronged me.

B．Oh! I’m so sorry about this.

C．Please stop just a second.

D．Are you Mr.Smith

E．But may I ask you something first

F．Is there anything I can do for you

G．Now. Sit down, please.

After graduation she reached a point in her career ___   she needed to decide what to do.[    ]

A. that

B. what    

C. which

D. where

在“探究物质质量与体积的关系”实验中，请填写空格处的内容。

① 现有几块大理石小块，质量分布均匀、形状不规则。某小组同学探究这些小块大理石的质量与体积的关系，用  _________测量大理石的质量，用  _________ 和水测量大理石的体积。

小组中甲同学在其中取出一块大理石分别测量三次，并将实验数据记录在表一中，小组中乙同学在其中分别取出大小不等的三块各测量了一次，并将实验数据记录在表二中。

② 分析表二，可以得出初步结论：同种物质，质量与体积成  _________  关系。

③你认为甲同学和乙同学的方法比较，_________ 的方法是正确的（选填“甲同学”或“乙同学”）。理由是      _____________     。

路运输管理机构的工作人员实施监督检查时，应当有2名以上人员参加，并向当事人出示（）。

在企业中，对于工人的技术考核，主要考核内容包括（）。

A.应知考试

B.承受能力考试

C.实际操作考试

D.心理素质考试

E.其他