It was the fourth time that Tom _____ in the maths exam.
| A．failed | B．had failed |
| C．have failed | D．has failed |
Mary has been lucky to find a job she loves and, _________, she gets a high salary for it.
| A．what's worse | B．sooner or later | C．as a result | D．what's more |
we decided to spend the night at the foot of the mountain.
| A．With the moon appeared | B．The moon appeared |
| C．The moon being appeared | D．As the moon appeared |
The American Civil War lasted four years the North won in the end.
| A．after | B．when | C．before | D．since |
----Have you any letters _______, sir?
---No, thanks. You may take a rest.
| A．to type | B．to be typed | C．to be typing | D．typed |
There sat an old man in a black coat, his head in his hands thinking.
| A．put | B．with | C．and | D．for |