—What did the doctor say yesterday afternoon?
—He said, “______ on time, this medicine will be quite effective.”
| A．Taking | B．Being taken |
| C．Taken | D．Having taken |
____ surprised me most was _____ she had changed that much.
| A．Which; that | B．What; that | C．That; what | D．What; how |
Having been attacked by terrorists, ____________.
| A．doctors came to their rescue | B．the tall building collapsed |
| C．an emergency measure was taken | D．warning was given to terrorists |
These new books are a very welcome _________ to the school library.
| A．addition | B．arrival | C．attitude | D．audience |
An awful accident____________, however, occur the other day.
| A．does | B．did | C．has to | D．had to |
According to the report, people in the ________ areas are rebuilding their homes and many roads ________ to the area have been repaired.
| A．flooded; lead | B．flooding; leading | C．flooding; to lead | D．flooded; leading |