Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

Câu hỏi

To avoid food ______________ when you travel, don’t try too many unfamiliar dishes.

A. ingredients

B. poisoning

C. hygiene

D. security

Đáp án
B. poisoning

Câu hỏi thuộc Bài tập:

E10- I-learn- Unit 9 (2)