Chọn phương án đúng

Câu hỏi

I was excited to start taking night classes after work, but now, without enough time to devote either to school or to my job, I feel like I'm falling between ______ stools.

Đáp án
B. two

Câu hỏi thuộc Bài tập:

MODULE 24: IDIOMS (Exercise 3)