--“-Food Safety ” has become one of the hottest topics recently.--Yeah,it receives _____ Internet hits(点击) a day.
She ______ her mom.
My sister is short, ______ I am tall.
—______ they have a new ruler? —No, they ______.
—What's this ______ English? —It's a book.
—What class in Jim in? —He is in ______.