IN THIS DAY AND AGE, IT IS ALMOST IMPOSSIBLE TO KEEP _______ OF TH...

Tiếng Anh Đề thi chọn HSG Quốc gia THPT năm 2018 môn Tiếng Anh -

26. In this day and age, it is almost impossible to keep _______ of the latest developments in computing.A. afloat B. afresh C. abreast D. afield