Bộ 20 đề ôn thi vào Chuyên Anh năm 2023 có đáp án (Đề 10)

It’s been a good year. I’ve written two books and a couple of articles, and are now in print.

20/66

It’s been a good year. I’ve written two books and a couple of articles, and _______ are now in print.

both of which

both of them

all of which

all of them

Giải thích

Chọn B