_________ appeared to me that he enjoyed the food very much.
| A．What | B．It |
| C．All that | D．That |
I went through about four years of beingto video games but fortunately I managed to get rid of it.
| A．added | B．accustomed | C．admitted | D．addicted |
A woman in her 60sgave birth to two test tube babies three years ago, after her only daughter died of gas poisoning.
| A．slightly | B．eventually | C．approximately | D．directly |
Natural disasters are happening more frequently than before;the whole world should work together to respond.
| A．moreover | B．effectively | C．meanwhile | D．consequently |
Scientific research shows that animals can showemotions like human beings. They are sometimes lively, and sometimes bad-tempered.
| A．contradictory | B．instant | C．appropriate | D．flexible |
The loss of ability in the mother tongue is mainly caused by theuse of electronic devices and a lack of attention to culture.
| A．widespread | B．visual | C．ridiculous | D．precious |