阿摩線上測驗
50. According to the passage, which of the following is true?
(A)Most office workers now use standing desks for work.
(B)People do not smoke as much as they did before.
(C)The biggest risk factor of cancer is sitting, not smoking.
(D)Extended sitting drastically increases the risk of heart failure.
答案：登入後查看
統計： A(11), B(16), C(21), D(120), E(0) #1015902
統計： A(11), B(16), C(21), D(120), E(0) #1015902
