David likes TED speeches on a wide variety of topics.
举一反三
- When will the exam take place A: It will be easy to understand. B: Students will be tested on ail the material discussed in class. C: It will cover topics from a wide variety of academic fields.
- There is a wide variety of samples in our exhibition hall.
- Both sides exchanged their views on a wide ______ of topics they were interested in at the meeting.
- A full understanding of mathematics is sufficient to explain a wide variety of natural ____________.
- As he grew and ______, he was asked to take on a wide variety of responsibilities.