SupposeyouaregoingtoBoston,andyou16thecitybefore.Ifsomeonetellsyouaboutthe17placesinthiscity,youbegintogetsomeideaofwhatyouwillsee.Butyoudon’thaveaclearideaof18theseplacesareandofhowtofindthem.However,

Question

Suppose you are going to Boston,and you 16 the city before.If someone tells you about the 17 places in this city,you begin to get some idea of what you will see.But you don’t have a clear idea of 18 these places are and of how to find them.
However,19 someone has a map of the city and shows you the main roads and buildings,you may say,“Oh,now I see.I can find my way 20 no trouble at all.”
In some ways,working in math is like 21 to find your way around a new city.Perhaps in problems the words may tell you some things you have heard,22 you can’t see any clear road to the answers.Maybe you 23 a kind of map of the main roads in math to help you 24 your ways.Keep trying,and do your best to find the main roads.They will lead you to correct answers.If you can find the road map,the math problems will be easily 25 .
16.A.are going to visit\x05\x05B.once visited\x05\x05
C.have never visited\x05\x05D.have ever visited\x05\x05
17.A.interest\x05B.interesting\x05C.interested\x05D.interests\x05
18.A.where\x05B.what\x05C.which\x05D.who\x05
19.A.since\x05B.though\x05C.whether\x05D.if\x05
20.A.of\x05B.with\x05C.to\x05D.on\x05
21.A.tried\x05B.try\x05C.trying\x05D.tries\x05
22.A.but\x05B.so\x05C.and\x05D.if\x05
23.A.need to have\x05B.don’t need\x05C.needn’t\x05D.in need\x05
24.A.finds\x05B.finding\x05C.found\x05D.find\x05
25.A.worked at\x05B.worked out\x05C.work up\x05D.work on

Answer 1

C D A D B C A A D B