以下所述地质构造对隧道施工产生的影响最小的是()
A.溶洞
B.断层
C.粘土
参考答案:C
A.泼辣且有闯劲
B.专注而又坚定
C.勇于承担责任
D.豪爽而又公道
选词填空。(用my, your, his或her填空,可重复使用)
1. A: Mary, is this _______ pen?
B: No. It's not _______ pen.
2. A: Mark, who's that girl?
B: She's _______ sister.
A: What's _______ name.
B: Lisa.
3. A: What's that boy's name?
B: _______ name is Peter.