Please turn off the stove. The water ________ for more than fifteen minutes. A. is boiling B. was boiling C. has been boiling D. will be boiling27/100Please turn off the stove. The water ________ for more than fifteen minutes. A. is boiling B. was boiling C. has been boiling D. will be boiling is boilingwas boilinghas been boiling will be boilingGiải thíchChọn đáp án C