He is always helping people without expecting anything _______.
| A．in turn | B．in charge | C．in return | D．in trouble |
. Many animals have little connection with ___ animals of ___ different kind if they don’t kill them for food.
| A．the; a | B．/ ; a | C．the; the | D．/; the |
___ youngest though she is, she is ____ wisest.
| A．the; the | B．/; / | C．/; the | D．The; / |
September 10th is ____ Teachers’ Day.
| A．/ | B．a | C．the | D．an |
Later, the chance to enter _____ came and he took it.
| A．into college | B．to college |
| C．into the college | D．college |
__ Mr. Jones called while you were out. He was in _____ very bad temper.
| A．/ ; a | B．A; / | C．The; the | D．A; a |