It is _____that he has been addicted to the drugs and has difficulty quitting it.
| A．obviously | B．apparently | C．possibly | D．likely |
Tina, ________ for months to find a job as a waitress, finally worked as a tour guide at a local advertising agency.
| A．struggling | B．struggled | C．having struggled | D．to struggle |
The Shanghai Expo has attracted more than 73 million tourists, ________ it the most successful in history.
A. making B. makes C. made D to make
I’m examining the composition he has just finished ________ the possible mistakes in it.
| A．to correct | B．correct | C．corrected | D．correcting |
Children are always asking all kinds of questions because they are ______ about the world they live in.
| A．curious | B．worried | C．anxious | D．careful |
It's quite necessary to be prepared for a job interview. ______ the possible answers ready will be of great help.
| A．To have had | B．Having | C．Have | D．Having had |