12月考研英语结束了，不少同学觉得这次英语阅读比较难，特别是英语一的相关题目，给众多考生带来了沉重的压力。有网友发声，称今年考研英语一的难度已然超越往昔，堪称历年之最。尽管如此，也有一些考生认为难度还在可以接受的范围内。对于这次考试，考生们的反应都各不相同。
Directions:Reading the following text. Choose the best word for each numbered black and mark A， B， C or D on the ANSWER SHEET.
This word “Caravanserais” is a 3 of the Persian word “karvan”， which means a group of travellers or a caravan and ‘seray’， a palace or enclosed building. The Perm caravan was used to 4 groups of people who travelled together across the ancient network for safety reasons， 5 merchants， travellers or pilgrims.
2What is needed is a technology of behavior， but we have been slow to develop the science from which such a technology might be drawn.
