What could be found in this section?
A: What techniques, analytical methods or approaches were adopted.
B: What samples were prepared and how they were prepared.
C: How the experiment was designed.
D: All the above.
A: What techniques, analytical methods or approaches were adopted.
B: What samples were prepared and how they were prepared.
C: How the experiment was designed.
D: All the above.
举一反三
- What was one result of the commercialization of country music? A: . The diversity of country music increased B: . Traditional methods were recorded C: . Old techniques and versions of songs were lost D: . All of the above
- —______time flies!—Yes, but for our students, two years ____a short time. A: What a; are B: How; is C: What an; was D: How; were
- How many forks should be prepared? What are they?
- —How many cakes can I have, Mom —None, dear. They () for your father. A: prepare B: prepared C: have prepared D: were prepared
- Mr. Smith said that he would be punctual for the appointment, ______he were late? A: so what B: how about C: and what about D: but what if