1．Traveling on those bad mountain roads is a nightmare (噩梦)．
2．The boys, faced with this somewhat terrifying (令人害怕的) figure, had lost their tongues.
3．Her refusal (拒绝) to go to the party is beyond expectation.
4．It took us a few minutes to get our breath (呼吸) back after the race.
5．She made the contrast (比较) of this picture with that one.
6．Trembling with fear (害怕), Polly slowly opened the door.
7．The child rushed (冲) into the room and tracked dirt over the floor.
8．These years, more and more people study the technology of cloning (克隆)．
9．The speaker appealed to our emotions (感情) rather than to our minds.
10．His age was evident in his gray hair and wrinkled (布满皱纹的) face.
