MOOC 大学英语Ⅰ(二)田园2(成都师范学院)1458527176 最新慕课完整章节测试答案
Week 2 Unit 1 Part 2
Unit 1 单元测试
1、单选题:
To spell the past form of the following words when used as verbs, to which one should we first add –K- then -ED?
选项:
A: lock
B: panic
C: pick
D: arch
答案: 【 panic】点我阅读全文