【单选题】bearish key reversal bar: I. Is required to close near or below the close or the previous bar. II. Is required to make a high that is higher than the high of the previous bar. III. Is required to open...
【单选题】As he ——to submit the according report before 4:30 p.m., the assistant hurried to Mr. Smith’s office. A: was required B. had required C. requires D. required