阿摩線上測驗
13. When doing an experiment, we should always ________ that safety is of the utmost importance.
(A) run a risk
(B) strike the balance
(C) bear in mind
(D) beat around the bush
答案：登入後查看
統計： A(56), B(80), C(334), D(35), E(0) #2309579
統計： A(56), B(80), C(334), D(35), E(0) #2309579
