SupposeyouaregoingtoBoston，andyouhavenevervisitedthecitybefore．Ifsomeonetellsyouabouttheinterestingplacesinthecity，you（15）togetsomeideasofwhatyouwillsee，butdon'thavea（16）ideaofwherethesep

Question

Suppose you are going to Boston，and you have never visited the city before．If someone tells you about the interesting places in the city，you （15）___ to get some ideas of what you will see，but don't have a （16）___ idea of where these places are or of how to find them．However （17）___ someone has a map of the city and （18）___ you the main roads and buildings，you may say，"Oh，now I see．I can find my way with （19）___ trouble at all"．Working in math is somewhat（有点儿） like trying to find your way （20）___ a new city．Perhaps the words may tell you some information and you have （21）___ it，but you can't see any clear road （22）___  the answers．
Maybe you need to have a kind of map of the main roads in maths （23）___ you find your way．Explore what lies in maths，and try your best to find the main roads．They will （24）___you to the answer．If you can find the"map"，the maths problems will be easily worked out．

15．A．begin	B．like	C．learn	D．decide
16．A．clever	B．clear	C．strange	D．wrong
17．A．if	B．though	C．whether	D．since
18．A．helps	B．gives	C．passes	D．shows
19．A．not	B．no	C．some	D．much
20．A．of	B．to	C．in	D．around
21．A．thought about	B．heard about	C．written down	D．talked with
22．A．with	B．for	C．of	D．to
23．A．help	B．to help	C．helps	D．help with
24．A．keep	B．send	C．lead	D．ask．

Answer 1

15-19 ABADB  20-24 CADBC
15．答案：A．考查动词．句意"你___对你将要看见的有了些了解"．根据If someone tells you about the interesting places in the city如果有人告诉你有关这个城市里面的有趣的地方．可知应该是开始有些了解．用begin，表示开始．答案是A．
16．答案：B．考查形容词．句意"但是你对于这些地方在哪里和怎样找到这些地方还没有___概念"．根据where these places are or of how to find them这些地方是在哪怎么找到它们，可知，应该是没有清晰的概念，用clear，表示清晰的．答案是B．
17．答案：A．考查从句．句意"然而，___有人有这个城市的地图"根据Oh，now I see．I can find my way哦，现在我知道了，我能找到我的路．可知应该是如果有地图，用if表示如果．答案是A．
18．答案D．考查动词．句意"如果有人有这个城市的地图，并且____你主要的道路和建筑"，根据someone has a map of the city有人有这个城市的地图，可知，应该是展示给你看主要的道路和建筑，用shows．表示展示．答案是D．
19．答案：B．考查形容词．句意"我可以___困难找到我的路线了"，根据if someone has a map of the city and shows you the main roads and buildings如果有人有这个城市的地图，并且指给你看主要的道路和建筑，可知应该是没有困难．用no修饰名词．答案是B．
20．答案：C．考查介词．句意"做数学题就好象___一个陌生的城市找路"，结合第二句话in the city，可知应该是在城市里．用in在…里．但是C．
21．答案：A．考查动词短语．句意"也许这些话可以告诉你一些信息，你已经___它．"thought about考虑、思考．heard about听说．written down写下来．talked with交谈．根据Working in math做数学题及语境，可知应该是已经思考过的信息．用thought about．答案是A．
22．答案：D．考查介词．句意"但却无法找到任何直接___答案的途径"．with和，表示伴随状态．for为了，表示目的．of属于，表示所属关系．to到…表示到某地．因此用to，表示通往答案的途径．答案是D．
23．答案：B．考查动词不定式．句意"也许你需要一种数学主干道的地图____你找到解决问题的出路"，这里是动词不定式做宾补．用to help表示帮助．答案是B．
24．答案：C．考查动词．句意"．它们会___你得出问题的答案"．try your best to find the main roads尽力找到"主干道"可知，用lead表示引导、通向．答案是C．