—Our teachers and parents always warn us not to smoke.
—Yes, actually, the risk of heart disease is a powerful argument ____ smoking.
| A．against | B．for |
| C．into | D．at |
An accident happened at ____ crossroads a few metres away from ____ bank.
| A．a; a | B．不填；a | C．不填；the | D．the; 不填 |
—Where is my blue shirt?
— It’s in the washing machine. You have to wear ____ different one.
| A．any | B．the | C．a | D．other |
—Where is my blue shirt?
— It’s in the washing machine. You have to wear ____ different one.
| A．any | B．the | C．a | D．other |
There’s ____ dictionary on ____ desk by your side.
| A．a; the | B．a; a | C．the; a | D．the; the |
The sign reads “In case of ____ fire, break the glass and push ____ red button. ”
| A．不填；a | B．不填；the | C．the; the | D．a; a |