CHOOSE THE SENTENCE WHICH HAS THE SAME MEANING WITH THE ROOT ONE

48. Choose the sentence which has the same meaning with the root one:

Mrs Nga has visited four countries so far.

A. Four countries has visited by Mrs Nga so far.

B. Four countries have been visited by Mrs Nga so far.

C. Four countries has been visited by Mrs Nga so far.

D. Four countries have been visit by Mrs Nga so far.