It was a(n) _____situation, because the restaurant was too expensive for us but we didn't want to just leave.
| A．amazing | B．curious | C．desperate | D．awkward |
Who did the teacher , as well as the monitor , _______ an article for the wall newspaper?
| A．has write | B．has written | C．have write | D．have written |
The question _______ we can get enough coal for the winter has not been cleared up yet .
| A．that | B．if | C．which | D．whether |
Every possible means ________ to prevent the air pollution , but the sky is still not clear.
| A．is used | B．are used | C．has been used | D．have been used |
Some people thought ________ possible to live on out space in the future .
| A．it | B．it be | C．it is | D．that is |
_____his poor health ,he was still at work late into the night.
| A． Despite | B．Besides | C． Apart from | D．In spite |