用括号内所给动词的适当形式填空. 1. In their opinion, the Internet, if properly , holds the key

用括号内所给动词的适当形式填空。 1. In their opinion, the Internet, if properly _____(manage), holds the key to success in the 21st century.
2. Production fell by 20% in May, _____(compare) to the same month of last year.
3. My cousin came to see me from the country, _____(bring) me a full basket of fresh fruits.
4. _____(retire) from the army, it took William a long time to adjust to civilian life.
5. I have never seen Beijing Opera _____(perform) so brilliantly.

试题答案

1. managed 2. compared 3. bringing 4. Having retired 5. performed