中国大学MOOC: The present tense does not only mean what is true now. It can also refer to events in the past and the future.
举一反三
- In present the following description may be the best explanation of time: Time is the sequence of the irreversible events, time goes in a completely determined order. The arrow of time points to the future from the past. The future can become the past but the past can never become the future.
- While writing suggestions for future studies, you are advised to use _________. A: the future tense B: the past tense C: the present tense D: the progressive tense
- When you point out the purpose / problem of research again, the is mainly used. A: present tense B: present perfect tense C: past tense D: future tense
- If the research material is conventional and not a specific material reported in the paper, we use ( ). A: the present perfect tense B: the future tense C: the simple present tense D: the simple past tense
- 中国大学MOOC: Three kinds of verb tenses are frequently used in English news headlines: present tense, future tense and present perfect tense.