上期IV版：

Day 1 1-3 DBB 

Day 2 1-3 ABD

Day 3 1-4 BBDA

Day 4 1-4 BBDC

Day 5 1-5 FDAEG

本期I版：

（一）1. to 2. on 3. to 4. against 5. in

（二）1. All our suggestions were rejected.