---Hi, Dave. This is Helen speaking!
---Hi, what a coincidence! I _____ about you.
| A．was just thinking | B．just thought |
| C．have just thought | D．would just think |
The programs of UNICEF have saved thousands of African children who wouldhave died from hunger or disease.
| A．instead | B．therefore | C．otherwise | D．moreover |
Rock- climbing is a breathtaking sport，courage plays an important role.
| A．which | B．whose | C．where | D．when |
Peter has treated himself to too much delicious food，his sharp increase in weight
| A．accounting for | B．appealing to | C．bringing in | D．allowing for |
Inspired by the seniors in college andhis own responsbilities，Dick is determined to work harder．
| A．to recognize | B．recognizing | C．recognized | D．being recognized |
Visitors from the mainland used toin Honghong for a flight toTaiwan.
| A．transfer | B．change | C．move | D．transport |