試題詳解

32. According to the line graph, which of the following is true?
(A) All the rooms in this hotel were occupied in July, 2021.
(B) About 40 rooms in this hotel were left vacant in June, 2021.
(C) More people were quarantined in this hotel in 2021 than 2020.
(D) More than 40 rooms in this hotel were occupied in April, 2020.