It was in the remote mountain areas ______ I spent the gap year ______ I learned how to work with a group of strangers and how to look after myself．
| A．when; that | B．where; that | C．where; when | D．that; where |
The novel was completed in 1978， the economic system has seen great changes．
| A．when | B．during which | C．since then | D．since when |
The villagers, _________ had been damaged by the flood, were given help by the Red Cross.
| A．all of their homes | B．all their homes |
| C．whose all homes | D．all of whose homes |
I found him sitting in his chair，completely a magazine．
| A．absorbing | B．being absorbed in |
| C．absorbed in | D．absorbing in |
He felt _________ when he found a stranger _________ about at the gate of the police station.
| A．puzzling; hung | B．puzzled; hung |
| C．puzzling; hanging | D．puzzled; hanging |
____ since the night before, I felt very hungry.
| A．Having eaten anything | B．Not having eaten anything |
| C．I hadn’t eaten anything | D．Not eating anything |