主谓必须都存在-1
题目详情
| 题号 | 题目内容 | 耗时/秒 | 平均正确率 | 操作 | |
|---|---|---|---|---|---|
SC-fa5d7h |
[u]Because of wireless service costs plummeting in the last year, and as mobile phones are increasin | 183 | 64% | ||
SC-52361k |
By 1940, the pilot Jacqueline Cochran held seventeen official national and international speed recor | 183 | 61% | ||
