step by step 3000 第一册 答案 原文

4 he Library

5 the Education Department

6 the Philosophy Department

7 the Geography Department

8 the Sports Ground 9 the Foreign Language Department

10 the Chinese Department 11 the Physics Department

12 the Mathematics Department 13 the Chemistry Department

14 the Clinic 15 the Auditorium

16 the Administration Building

B:

Robert Martin

Biology, next fall, six years in a public school in the hometown; two years in a military school; high school in the hometown.

Science( biology in particular), sports.

Unit 2

PartⅠ

16.998.000

64.186.300

840.000

1.000.000

3.320.000

143.244

32.483

2.966.000

5.105.700

29.028

ˉ1.312

5.315

36.198

4.145

B

1.243.738.000

955.220.000

267.901.000

199.867.000

159.884.000

147.105.000

138.150.000

125.638.000

122.013.000

118.369.000