Mark the letter A, B, C, or D on your answer sheet to indicate the sentence that best completes the following exchanges.
Recently, the island of Hawaii _________ the subject of intensive research on the occurrence of earthquakes.
A. has had
B. have been
C. had been
D. has been
Sep choose the correct answer before viewing the answer and the solution below.
The QG High School Examination 2021 subject ANH
Correct answer: D
* Recently Divided is now complete: S + has/have + PII
In the past, the island of Hawaii has become the subject of in-depth research on the arrival of earthquakes.
→ Select answers D