联锁机传送下列哪些信息给操表机。()
A.站场状态信息;
B.报警信息;
C.提示信息;
D.故障信息;
参考答案:A, C, D
1) ______ Verbal Behavior (1957) 2) ______ Notional Syllabuses (1976) 3) ______ The Principles of Language Study (1921) 4) ______ Guide to Patterns and Usage in English (1954) 5) ______ The Natural Approach: Language Acquisition in the Classroom a) Harold Palmer b) Tracy Terrell c) B. F. Skinner d) A. S. Hornby e) D. A. Wilkins
献花要根据民族、地域、风俗的不同而有所区别,尤其是要注意了解献花的花语,避免不必要的误会和尴尬,康乃馨代表:()。
A.伤感
B.宝贵
C.尊敬
D.母爱