Question

【题目】The boy is only four years old， but he can swim ______ the lake.

A. along B. over C. across D. through

Answer 1

【答案】C

【解析】

试题分析：句意：这个男孩仅仅四岁，但是他能游过这个湖。across 介词，穿过，指在表面穿过或横穿。所以选C。