A-A+

4． Her father trekked _________ high mountains

2022-08-06 08:43:35 问答库阅读 177 次

问题详情

4． Her father trekked _________ high mountains to collect valuable medicinal herbs．
A．through
B．across
C．in
D．on

正确答案：A
4.A【解析】through意为穿过，通过，指空间上的穿过。