I was having trouble------.

学习时间:2026-04-07 01:22:54 阅读：1219

I was having trouble______.A.to breathe B.in breath C.breathing选什么好呢?

活力的缘分

2026-04-07 01:22:54



c词组 have trouble in doing sth。其中in可以省略; 或者是have trouble with sth。类似词组还有 have difficulty in doing sth。