下列选项中，体现了启发性教学原则的是（ ）。

(单选题)It’s strongly advised that smokers not be allowed to smoke i (单选题)Many parents receive a message about the class ______ becaus (单选题)In China the most ______ Spring Festival custom is making du (单选题)For the final ______ of our journey, we decided to take the (单选题)—I want to hire another manager for my company.—______, you’ (单选题)—What did Max just say to you?—He asked me ______. (单选题)—What shall we buy for Lucy as a present?—Let’s buy a new bi (单选题)—Shall we get together this Saturday or Sunday evening?—____ (单选题)—Did Billy and Anna find a way out at last?—Yes, they ______ (单选题)Steve Jobs was full of ______—always coming up with new idea