5.I have _________him for ten years.A. been knowingB. been knownC. knownD. knowing
5.I have _________him for ten years.
A. been knowing
B. been known
C. known
D. knowing
相关考题:
Anderson left the table,remarking that he had some work to do.A: sayingB: doubtingC: thinkingD: knowing
Anderson left the table,remarking that he had some work to do.A: doubtingB: thinkingC: sayingD: knowing
Anderson left the table,remarking that he had some work to do.A:doubtingB:sayingC:thinkingD:knowing