2000 câu trắc nghiệm tổng hợp Tiếng Anh 2025 có đáp án (Phần 41)

She searched in vain ______ her passport, but it was nowhere to be found.

217/500

She searched in vain ______ her passport, but it was nowhere to be found.

after

for

to

x

Giải thích

Đáp án: B