_____ his knowledge of the mountainous country, John Smith was appointed as our guide.
| A．In spite of | B．On account of |
| C．Regardless of | D．Instead of |
I was putting on my shirt ______ my telephone rang.
| A．while | B．when | C． as | D．before |
The alarm_______ when the thieves went into the office.
| A．went away | B．went along | C．went by | D．went off |
People in Jinjang are proud of ____they have achieved in the past ten years.
| A．what | B．which | C．that | D．how |
Elizabeth Blackwell, who in 1849 became the first woman ever a medical degree in the USA, fought women’s rights bravely.
| A．receive; for | B．to receive; for | C．get; against | D．to accept; for |
----Are you a teacher?
----No, but I ______ in Harbin No. 3 High School for 3 years.
| A． had taught | B．has taught | C．teach | D．taught |