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53. I’m afraid I can’t keep _______ my classmates as I’ve missed so many lessons. I have to ask my teacher for help.

A. up                     B. with                     C. up with                 D. on with

53. I’m afraid I can’t keep _______ my classmates as I’ve missed so many lessons. I have to ask my teacher for help.

A. up                     B. with                     C. up with                 D. on with

53. I’m afraid I can’t keep _______ my classmates as I’ve missed so many lessons. I have to ask my teacher for help.

A. up                     B. with                     C. up with                 D. on with

53. I’m afraid I can’t keep _______ my classmates as I’ve missed so many lessons. I have to ask my teacher for help.

A. up                     B. with                     C. up with                 D. on with

53. I’m afraid I can’t keep _______ my classmates as I’ve missed so many lessons. I have to ask my teacher for help.

A. up                     B. with                     C. up with                 D. on with