IT …………TO LEARN TO USE INTERNET SERVICES. A. IS DIFFICULT B. T...

41. - DE THI THU TOT NGHIEP CUC HAY CO DAP AN
Tiếng Anh DE THI THU TOT NGHIEP CUC HAY CO DAP AN

41. It

…………

to learn to use Internet services.

A. is difficult

B. takes a few minutes

C. takes a very long time

D. is easy