填空题

The doctor recommended that Mary (start)______ the health program as soon as possible.

【参考答案】

(should) start
<上一题 目录 下一题>
热门 试题

填空题
Because light travels (fast)______ than sound, lightning is seen before thunder(雷) is heard.
填空题
Although you may not (success)______ in the beginning, you should keep on trying.
相关试题