从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。
1．The World Expo is like ________ great stage for cultural exchange, bringing people into closer contact with ________ rest of the world．
A．a; 不填 B．the; 不填 C．a; the D．the; the
2．---It is what parents say and do that really matters in children’s character training.
---______.
A. Properly B. Doubtfully C. Simply D. Absolutely
3．When________ a job, you should highlight your experience and skills．
A．applying to B．applied to C．applying for D．applied for
4．There ________a trend that 3D films will become more popular ever since the film Avatar hit the market．
A．has arisen B．arose C．is arising D．will arise
