In communication, a smile is usually __________ strong sign of a friendly and _______ open attitude.
| A．the, / | B．a, an | C．a, / | D．the, an |
The earthquake victims were given clothes and food, without which they of cold and hunger.
| A．would die | B．will die |
| C．have died | D．would have died |
You should consider carefully the car you want to buy is worth the money.
| A．that | B．which | C．whether | D．what |
When in trouble, many teenagers go to their friends for advice.
| A．to ask | B．asking | C．ask | D．asked |
I had wanted to visit the gallery before I Florence, but it' s closed on Sundays.
| A．left | B．has left | C．leave | D．would leave |
— It has been so foggy recently.
— Cheer up! The fog to clear up from tomorrow.
| A．expects | B．is expected , | C．will expect | D．will be expected |