Unit 1答案.
Ⅰ.1.rebuilt 2.located 3.forced 4.famous 5.Thousands
Ⅱ.1-5 D B D A B 6-10.B A C C D
Ⅲ.1.can be finished 2.is produced 3.will be sung 4.was sent to 5.is used
6.was made to 7.was build 8.will be put 9.are bought by 10.be watered
11.were made to work 12.is cleaned
Ⅳ.1.rebuild 2.brief introduction 3.engineer guide 4.It is said that
5.conditions 6.carrying 7.by hand 8.on the top of the mountain 9.protect
10.extends
Ⅴ.1.are told 2.must be sent 3.are sold 4.is made 5.are grown 6.is learned
7.Have seen saw 8.is singing
VI.1-5 DACBD 6-10BACCA