A standard rule is that each minute of speaking time requires ____of preparation time-perhaps even more, depending on the amount of research needed for the speech.a. 10 to 20 minutesb. 20 to 40 minutesc. one and half hoursd. one to two hours
举一反三
- A standard rule is that each minute of speaking time requires __________ of preparation time—perhaps even more, depending on the amount of research needed for the speech.
- And then one more time … out and back in.句中one more time 表示（ ）。
- One common issue in speaking activities is that students often produce one or two simple utterances in the foreign language and spend the rest of the time chatting in their ______ .
- It took me ________ to find out the key to the drawer. A: one and half hours B: one and a half hours C: one and a half hour D: one and half hour
- In communication, it is always a golden rule to be frank with each other, speaking one’s mind.