What is the purpose of conducting a survey？

A．to get students familiarized with the cultural and social background knowledge relevant to the reading text

B．to get students familiarized with the author’s life experience

C．to get students familiarized with the main idea of the reading text

D．to get students familiarized with the structure of the reading text

A．Not mentioned in the conversation．

B．Partly business and partly pleasure

C．Pleasure

D．Business．

【填空题】Cane : Wait, wait. Wait! Russell, hang on. Walk back. Walk back. Russell: Okay. Cane : Come on. Come on. Where.... Where are we? Russell: This doesn't look like the city or the 1 , Mr. Fredricksen. Cane : Don't worry, Ellie. I got it. There it is! Ellie, it's so beautiful! We made it! We made it! Russell, we could 2 right over there! Climb up, climb up! Russell: You mean, assist you? Cane : Yeah, yeah, whatever. Russell: Okay, I'll climb up! Cane : Watch it! Russell: Sorry. Cane : Now, when you get up there, 3 and hoist me up. Got it? Do you on the porch yet? What? That's it? I came all this way here to get stuck. At the wrong end of this rock pile? Great. Russell: Hey, if I could assist you over there, would you sign off on my badge? Cane : What are you talking about? Russell: We could walk your house to the fall. Cane : Walk it? Russell: Yeah. After all, we weigh it down. We could walk it right over there. Like a parade balloon. Cane : Now, we're gonna walk to the falls quickly and quietly. With no rap music or flash dancing. We have three days at best. Till the helium 4 those balloons. And if we are not at the falls when that happens Russell: Sand Cane : We're not getting to the falls. Russell: I found sand! Cane : Don't you worry, Ellie. We'll get our house over there. Russell: It is fun already, isn't it? By the time we get there, You're gonna feel so assisted. Oh, Mr. Fredricksen, if we happen to get 5 , use the wilderness explorer call. Wait, why are we going to paradise falls, again? Cane : Hey, let's play a game. It's called "see who can be quiet the longest." Russell: Cool! My mom loves that game!

【填空题】Fill in the blanks with the right words or phrases. Change the form where necessary. make use of distinguish between interpretation intend for estimate carry out anticipate make sure representative for certainty 1. We usually ________________questionnaires to conduct a survey. 2. The results of the survey only apply to the population which this group is ___ . 3. We should _______________ factual results and our understanding of the results. 4. How can you _______________you will accomplish it? 5. This result of the survey has more than _______________ . 6. This passage _______________ those who want to conduct a survey but don’t know how to start. 7. ____________we must survey the entire population. 8. Sometimes we should _____________ the confidence or accuracy after the survey. 9. There is a lot of preparation to be made before we can ______ ___a survey. 10. Damage is much greater than it was at first _____________________.