雷火针灸属于（）。
A.间接灸
B.直接灸
C.艾卷灸
D.天灸
E.温针灸
参考答案：C
轨道工程质量监控的重点是什么？
Getting good marks is about _______ to prepare for and to write exams but not just about ______facts you know.
A．what; what
B．how; that
C．how; what
D．what; which
