He handed in the essay two days later than his classmates,but it was still _____the time limit set by the teacher.
I would love ___ to the concert last night, but I didn’t get the ticket for it.
As soon as he got to the office, he ___ the students’ papers.
If you don’t pay ____ to the signs, you might have trouble finding my house.
What he didn’t mean ____ you. He meant ____ you.
It is believed that ____ part of the animals cannot stay alive in water at 1,500 meters below ___ sea level./; / B a; a C. the; the D. /; the