阿摩線上測驗
39 USCG helicopters are equipped with hoists to rescue survivors and also play a major role in law enforcement. The
helicopters are able to land and take off from USCG ______, making them an indispensable tool in fighting illegal
drug traffic and the influx of illegal immigrants.
(A) cutters
(B) satellites
(C) vehicles
(D) trunks
答案：登入後查看
統計： A(72), B(58), C(60), D(17), E(0) #1200245
統計： A(72), B(58), C(60), D(17), E(0) #1200245
