The bus hit the huge stone by the road heavily _________ he could stop it.
A. after B. before C since D. until
Most of the educators are ____ providing more freedom to the teenagers, believing that it may make them more creative and independent.
| A．in favor of | B．in search of |
| C．in charge of | D．in need of |
--- Peter told me he wanted to come with us. Is it OK for you?
--- I don’t mind _____ he pays for his expense.
| A．as far as | B．as well as |
| C．as long as | D．as soon as |
Although I hurried, ____ I was late for the train.
| A．but | B．so | C．yet | D．that |
The school requested that all the students ____ school uniform on weekdays in school.
| A．wear | B．wore |
| C．wears | D．have worn |
Bats are surprisingly long-lived creatures, some _____ a life span of around 20 years.
| A．having | B．had | C．have | D．to have |