問題詳情

15 The typical common cold lasts about 7 to 10 days. However, this may differ _______ each individual’s immune
system.
(A) leading to
(B) depending on
(C) refraining from
(D) targeting at

參考答案

答案:B

統計:A:3,B:13,C:5,D:2,E:0

難度:計算中