托福考试

【单选题】The introduction of mass-production methods enabled many people （） and gave them an unprecedented amount of mobility. 
A. to purchase their own automobiles 
B. their own to purchase automobiles 
C. to their own purchase automobiles 
D. own their automobiles to purchase 

【单选题】 BusEs wErE DEvElopED At thE BEginning oF thE twEntiEth CEntury to CompEtE with strEEtCArs By proviDing FlExiBility grEAtEr in routEs.

【单选题】FAts AnD FixED oils ArE grEAsy or wAxy suBstAnCE thAt ill thEir purE stAtE ArE normAlly tAstElEss, ColorlEss, AnD oDorlEss.'

【分析解答题】truE CEDArs ArE (mEmBErs) oF thE pinE FAmily AnD ArE 120 to 150 (FEEt tAll), with (ErECt )ConEs AnD (BunChEs short), nEEDlElikE lEAvEs.

【单选题】 According to the passage, lunar researchers have focused mostly on
A．( the possibility of finding water on the Moon
B．( the lunar regolith
C．( cataloging various land formations
D．( craters and their origins