One of the responsibilities of the Coast Guard is to make sure that all ships_____follow traffic rules in busy harbors.

admin2012-06-18  69

问题 One of the responsibilities of the Coast Guard is to make sure that all ships_____follow traffic rules in busy harbors.

选项 A、cautiously
B、dutifully
C、faithfully
D、skillfully

答案B

解析 各项的意思是:cautiously“小心谨慎地”;dutifully“守本分地”;faithfully“忠诚地”;skillfully“熟练地”。
转载请注明原文地址:https://kaotiyun.com/show/NunO777K
0

随机试题
最新回复(0)