题干
I have a(n)________budget for the trip，so I’m not going to fly but take the train to Beijing.
A：awkward
B：tight
C：rigid
D：firm
答案(点此获取答案解析）
B
I have a(n)________budget for the trip，so I’m not going to fly but take the train to Beijing.
A：awkward
B：tight
C：rigid
D：firm
