某课堂上有两名同学交头接耳，窃窃私语，教师多次通过眼神和暗示提醒他们依然没有改正。根据课堂纪律管理中的最小干预原则，这时教师采取（ ）的处置方式最恰当。

(单选题)As can be seen, the central government is sparing no pains t (单选题)These books were very dear to him and he bought them at ____ (单选题)Which of the following underlined is different in pronunciat (单选题)______ of the land in that area ______ covered with trees an (单选题)—Sir, could you please put out your cigarette. This is a smo (单选题)—How dangerous it was!—Yes, but for the passer-by’s quick ac (单选题)He made a promise ______ he earned money, he would build a n (单选题)British people say “please” and “Thank you” all the time ___ (单选题)______ a child and you will find that he is happy every day (单选题)The proposal ______ at the meeting now is of great importanc