No ocean in the world is __________ the Pacific Ocean. —That’s right! It’s the biggest ocean in the world.

If you are weak _____ a subject, ______ and asking ateacher for advice can help.

We still don’t know what _________ while we were away from home.

下列加点词的词类活用与其他三项不相同的一项是

(2013·江西两所名校二模)The progress of the work will depend on what the weather conditions are and ________ modern the equipment is