My English teacher’s humor was ________ make every student burst into laughter.
| A．so as to | B．such as to | C．such that | D．so that |
You can’t rely________ him to pick you up. He is still a green hand.
| A．to | B．with | C．on | D．in |
It was with great joy_________ he received the news that his lost daughter had been found.
| A．because | B．which | C．since | D．that |
In short, ________ might be expected, in one of the world driest regions, the Near East is dominated by countries with low forest cover.
| A．it | B．that | C．as | D．what |
He was so________ for the job to support his big family that he could do anything.
| A．hopeful | B．desperate |
| C．confident | D．tired |
It is essential that these application forms__________ back as early as possible.
| A．must be sent | B．will be sent |
| C．should be sent | D．need be sent |