题目内容：
Tomakecyclingsaferandmore（1）theDutchhavebuiltavastnetworkofcyclepaths.Theseare（2）marked,havesmoothsurfaces,separatesignsandlightsforthoseontwowheels,andwideenoughtoallowside-by-sidecyclingandovertaking.Inmanycitiesthepathsare（3）separatedfrommotorisedtraffic(机动交通).Sometimes,wherespaceisinsufficientandbothmustshare,peoplecansee（4）showinganimageofacyclistwithacarbehindaccompaniedbythewords"BikeStreet:Carsareguests".Atcrossroads,too,itisthoseusingpedalpowerwhohave（5）.
Evenbeforetheycanwalk,Dutchchildrencanhavealotoffuninaworldofcycling.Asbabiesandtoddlers(初学走路的小孩)theytravelinspecialseatson"bakfiets"(婴用三轮车),orcargobikes.Theseseatsareoften（6）withcanopies(遮蓬)toprotectthechildrenfrombadweather,andsomeparentshavebeenknowntospendasmall（7）doinguptheirmachines.
Asthechildrengrowuptheytaketotheirownbikes,somethingmadeeasierandsaferbytheseparatedcyclelanesbeing（8）enoughforchildrentoridealongsideanaccompanyingadult.And,asyoungpeoplearen't（9）todriveunsuperviseduntiltheyare18,cyclingoffersDutchteenagersanalternativeformoffreedom.
Thestatealsoplaysapartinteachingtoo,withcyclinglessonsarequiredpartoftheDutchschoolcurriculum.Allschoolshaveplacesto（10）bikesandatsomeschools90%ofpupilscycletoclass.
A．allowed
B．clearly
C．completely
D．equipped
E．Fortune
F．Interested
G．Inviting
H．Majority
I．Park
J．Partial
K．Priority
L．Signs
M．Speculate
N．Vaguely
O．Wide
第(1)题__________
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答案解析：