I will treat you_____ McDonald’s, because you treat me_____ your_____ friend. [ ]

Did you catch the early bus this morning?—NoIt had left the stop ________ I arrived there.[ ]

下列各句中加线的成语使用恰当的一项是（ ）

ope of finding the missing plane______, the relevant authorities declared the crew and passengers ______．

下列各组中加点字词解释全都正确的一项是 （ ）