Question

【题目】Left ____ in the reading room alone quite by accident, the boy felt nervous.

A. locking B. having locked

C. to lock D. locked

Answer 1

【答案】D

【解析】选D，leave + sb./sth. + 动词过去式 表示把某人或某事搁置在某个状态。非常意外地被独自留在阅览室里，那个男孩感到非常紧张。