1 . 根据句子内容，从每组的选项中选出能匹配句子中画线部分意义的选项。选项中有两项为多余选项。

A．at the present time B．at a particular place C．to become impossible to see D．a vehicle or method of travel E．to show that sth is true or exists F．having something special to say G．having a natural ability to do sth well

1. Jacy can play the piano very well, and she is really a talented pianist.
2. This matter is currently being discussed.
3. His bike is his only means of transport.
4. The plane disappeared behind a cloud.
5. Research indicates that eating habits are changing fast.

2 . 根据句子内容，从每组的选项中选出能匹配句子中画线部分意义的选项。选项中有两项为多余选项。

A．very happy B．very peaceful C．to finish sth you want D．to make sb take part in sth E．to treat things that have already been used so that they can be used again F．lack of success in doing or achieving sth G．the act of showing sth, for example works of art, to the public

1. We want to involve as many people as possible in the celebrations.
2. Denmark recycles nearly 85% of its paper.
3. She refused to allow the exhibition of her husband’s works.
4. All my efforts ended in failure.
5. I heard their joyous laughter.