ÌâÄ¿ÄÚÈÝ
5£®ÌýµÚ10¶Î²ÄÁÏ£¬»Ø´ð17-20Ì⣮17£®How was it for men to travel in times long past£¿
A£®Pleasant£®
B£®Easy£®
C£®Necessary£®
18£®Which of the following was the most important way to protect themselves£¿
A£®Keeping together£®
B£®Using wooden sticks£®
C£®Lighting fires£®
19£®For what do most people travel today£¿
A£®They want to do business in some other places£®
B£®They want to experience the feeling of an exciting riding or flight£®
C£®They are trying to discover some new things£®
20£®What make traveling comfortable and safe£¿
A£®Cards and roads£®
B£®Trains£¬ships and planes
C£®All of the above£®
·ÖÎö ÂÔ
½â´ð CACC
µãÆÀ ÂÔ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿