Mr. Li (apply) _________________ himself to preparing his report on economic situation all these days.
举一反三
- Mr. Li _____ his lesson when I entered his office. A: was preparing B: had prepared C: prepared D: were preparing
- How many days will Mr. Smith stay in hotel? A: 5 days. B: 4 days. C: 3 days. D: 2 days.
- How many days is Mr. Robertson going to stay in Beijing A: Five days. B: Six days. C: Seven days. D: Four days.
- What situation might be considered a conflict of interest? A researcher who (select all that apply):
- 李老师很受同学们欢迎。 Mr. Li is his students.