Question

几道初中英语题~麻烦详解~

1。 I will wait for Tim ___ he gets back.(答案是as，为什么till不行)

A。that B。as
C。till D。when

2。Although it was so cold , ___ he went out without an overcoat.
（答案是C，为毛啊）
A. but B. so
C. yet D. and

3. He's already back to Australia, ____?（答案是A，为什么不是he has already ）

A. isn't he B hasn't he

希望大家耐心解答，谢谢啦~！！
回答的精彩额外追加分，反正咱分多 = =

Answer 1

1.C。till 延续动词wait 后用until/till（语法）
2.A. but although 是尽管的意思（句意）
3.B hasn't he has already现在完成时，反义疑问句当然是B了（语法）

Answer 2

我有点怀疑答案……