42.When Jack arrived he learned Mary ________ for about an hour.
举一反三
- What has Tom already done A: He arrived here three hours ago. B: He’s been here for half an hour. C: He came here half an hour ago.
- How long has Mr.Wang been here A: He arrived here three hours ago. B: He’s been here for an hour. C: He came here half an hour ago.
- No sooner______ home than he was asked to start on another journey. A: Jack arrived B: Jack had arrived C: would jack arrive D: had jack arrived
- No sooner ____<br/>he was asked to leave again. A: he had arrived than B: he arrived when C: had he arrived than D: when he arrived
- When I arrived home, he ________ for almost one hour. A: had left B: left C: had been away D: was away