2000 câu trắc nghiệm tổng hợp Tiếng Anh 2025 có đáp án (Phần 22)

It contains tiny holes that are filled with chemicals. These chemicals are able (25)______ health problems.

19/53

It contains tiny holes that are filled with chemicals. These chemicals are able (25)______ health problems.

detect

detecting

to detect

to detecting

Giải thích

C. to detect

Giải thích:

 be able to V: có thể làm gì