1.They've fully prepared to _______________（投身于革命）.
　　2. All things have passed; _______________（昔日的荣耀荡然无存）.
　　3. ________________（被告涉嫌参与）a murder case.
　　4. The acoustics in the Festival Hall _______________（效果好极了）.
　　5. With the last hours of the afternoon ________________（她所有的希望、勇气和力量都随之消失了）.

　　答案与解析：
　　1. throw themselves into the revolution
　　2. nothing remains of its former glory
　　3. The accused is suspected of being involved in
　　4. are extremely good
　　5. went her hopes，courage,and strength