In the USA, _______ Thanksgiving Day is a harvest festival. Traditionally, it is _______ time to give thanks for the harvest and express gratitude in general.
| A．the; a | B．/; the | C．/; a | D．the; the |
Someone who lacks staying power and perseverance is unlikely to ________a good researcher.
| A．turn | B．get |
| C．make | D．grow |
She was in a poor ________ of health，which worries her mother a lot.
| A．state | B．situation |
| C．position | D．condition |
There are plenty of jobs ________ in the western part of the country.
| A．present | B．available |
| C．responsible | D．convenient |
What the scientist said sounded strange；________，they made sense.
| A．therefore | B．however |
| C．since | D．otherwise |
Though the man was badly hurt in the accident，he was still________ and could think clearly.
| A．awake | B．aware |
| C．conscious | D．confused |