______ entering the cafeteria, you’re immediately struck by a variety of seafood, colorful desserts, and their DIY ice cream.
| A．For | B．On | C．About | D．With |
We’ve always known him ________ a warm but calm character.
| A．for | B．against | C．on | D．as |
The step you have taken is ________ much risk（冒险）.
| A．one of | B．the one of | C．the one | D．that one |
— I’m not the man ________the phone. She asked for Henry.
— I’m sorry I was mistaken.
| A．called on | B．calling over | C．wanted on | D．rung up on |
If Bush ________his sister to attend the party, she will certainly be glad. She hasn’t met Bush for years.
| A．allows | B．promises | C．demands | D．suggests |
— Do you still remember when we went to Nanjing?
— I can't remember now but ________sometime last summer?
| A．might it be | B．could it be |
| C．could it have been | D．should it have been |