Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Câu hỏi

Many people wear protective clothing when they go outside to avoid sunburn.

Đáp án
D. block

Câu hỏi thuộc Bài tập:

E11-GS-Unit 1- Practice 4