If ______ to look after luggage for someone else, inform the police at once.
| A．asked |
| B．to ask |
| C．asking |
| D．having asked |
The decide to_______ their holidays until next month for watching a multi-national naval parade in Qingdao.
| A．delay | B．decay | C．put off | D．deliver |
Sean's strong love for his country is ___ in his recently published poems.
| A．relieved | B．reflected | C．responded | D．recovered |
Small cars are ___ of fuel, so they have more appeal for consumers.
| A．free | B．short | C．typical | D．economical |
Put the ___ of your tongue against your upper teeth when you produce the sound.
| A．tip | B．top | C．peak | D．pole |
China has promised to revise its existing regulations and ___ new policies according to WTO requirements.
| A．forming | B．to form | C．to be forming | D．have formed |