1. He_______ to tell his parents where he was going, and he made them very angry.
2. Her_______ in life is to win an Olympic medal.
3. He_______ good marks on the examination.
4. The results of the study_______ public opinion.
5. Climbing during the avalanche was a_______ to this famous explorer.
6. Some_______ me good to eat; some are poisonous.
7. A_______ of a compound consists of two or more different atoms.
8. We were barely able to see the road through the_______  .
9. Dew is_______ that collects at night on the grass.
10. A fallen tree was an_______ to traffic.

答案：
1、Neglected
2、Objective
3、Obtained
4、Mirror
5、Nightmare
6、Mushrooms
7、Molecule
8、Mist
9、Moisture
10、Obstacle

详解：
1、Neglected
adj. 被忽视的；未被好好照管的
v. 忽视；疏忽（neglect的过去分词）
He neglected to go to the meeting.
他一时疏忽，忘记去开会。

2、Objective
adj. 客观的；目标的；宾格的
n. 目的；目标；[光] 物镜；宾格
He kept on towards his objective.
他朝着他的目标前进。

3、Obtained
v. 获得（obtain的过去分词）
Remember that once these options are set, they affect all instances obtained from the factory after the method invocation.
记住，一旦设置了这些选项，它们将影响在方法调用后从工厂获得的所有实例。

4、Mirror
n. 镜子；真实的写照；榜样
vt. 反射；反映
They centred the mirror on the wall.
他们把镜子挂在墙壁的中央。

5、Nightmare
n. 恶梦；梦魇般的经历
adj. 可怕的；噩梦似的
I had a nightmare last night.
我昨夜做了一个恶梦。

6、Mushrooms
n. 蘑菇；蕈类（mushroom的复数形式）
v. 采蘑菇；蘑菇般地迅速增长（mushroom的第三人称单数形式）
Do you like mushrooms?
你喜欢蘑菇吗？

7、Molecule
n. [化学] 分子；微小颗粒，微粒
They have developed all kinds of tools to synthesize and manipulate this molecule.
他们已经研究出各种各样合成和处理这些分子的方法。

8、Mist
n. 薄雾；视线模糊不清；模糊不清之物
vi. 下雾；变模糊
vt. 使模糊；使蒙上薄雾
Mist often blurs the landscape.
薄雾常常使风景暗淡。

9、Moisture
n. 水分；湿度；潮湿；降雨量
The plant drank moisture.
植物吸收了水分。

10、Obstacle
n. 障碍，干扰；妨害物
Where you live is not an obstacle.
你住在哪里并不是一个障碍。