It is very important for us to employ a word or aphrase according to the ______ in language studies

In our daily life, everyone fails every now and then.It is how you react that makes a_______.

k ______ building supplies to construct theseenergy-saving houses It took brains, too

Is there anything wrong –Yes, I’m _______ hungry. I want to eat a big meal.

下列加横线字的注音全对的一项是（ ）