問題詳情

15. The government has begun installing full-body scanners and other high-tech facilities to_______ security at
Taiwan Taoyuan International Airport.
(A) fall through
(B) carry on
(C) beef up
(D) stand for

參考答案

答案：C

統計：A:14,B:53,C:71,D:42,E:0

難度：困難

用户評論

【Owen】評論

(C) beef up加強；充實

【Hao】評論

The government has begun installing full-body scanners and other high-tech facilities to_______ security at Taiwan Taoyuan International Airport.