With so many orphans _______, the charity organization calls for more donations.
| A．to look after | B．being looked after | C．to be looked after | D．looked after |
It's reported that at least one Chinese vessel________in the hands of attackers in Somalia so far.
| A．had been | B．has been | C．was | D．is |
The city of Rome has just passed a new law to prevent cruelty to animals，which many people say can___the civilization of a city．
| A．manage | B．separate | C．handle | D．measure |
The experiment is______failure．But do remember that，in the face of failure，you should still keep up good state of mind．
| A．/；the；the | B．a；/；the | C．the；/；the | D．a；/；a |
---Don’t press the button , John.
---What if I ______?
| A．did | B．would | C．will | D．shall |
As a mother, I seldom give my children so difficult a job _____they can’t do actively.
| A．that | B．as | C．which | D．what |