Jack decided to buy himself an iPhone 4 _______ it means standing in line all night waiting.
| A．so that | B．as if | C．even though | D．however |
Nowadays almost everyone prefers to use a smart mobile phone ______ functions are more practical.
| A．whose | B．where | C．what | D．which |
Today there are more airplanes ______ more people than ever before in the skies.
| A．carry | B．to be carrying |
| C．carried | D．carrying |
— Do you mind my opening the window? It’s a bit hot in here．
— ______________，as a matter of fact．
| A．Go ahead | B．Yes，my pleasure |
| C．Yes，I do | D．Come on |
The best moment for the football star was ______ he scored the winning goal.
| A．when | B．where | C．how | D．why |
The play ______ next month aims mainly to reflect the local culture.
| A．produced | B．to be produced |
| C．being produced | D．having been produced |