—I wonder what makes you a great teacher?
—I _______ as a tutor in my spare time at college, which contributes much to my today’s job.
| A．work | B．have worked |
| C．had worked | D．worked |
It suddenly __________ to the detective that the millionaire was probably murdered by his own daughter.
| A．happened | B．occurred | C．thought | D．took place |
–Peter told me he wanted to come with us. Is that OK with you?
--I don’t mind _________he pays for his meals.
A. as far as B. as long as C. as well asD as soon as
The teacher, together with his students __________ discussing Writing Skills that __________ newly published in China.
A. are; were B. is ; were C. are; was D is ; was
__________ in central Shanxi Province, Pingyao is famous for its ancient city walls and its architecture which date from the Ming Dynasty.
| A．Locate | B．To locate | C．Located | D．Locating |
__________ speed and comfort, bicycles can’t match other means of transportation like cars and trains.
| A．In terms of | B．In case of | C．In stead of | D．In spite of |