Mary often does some translation work to earn extra money, which______half of her income.
(潍坊市)
| A．makes for | B．counts on | C．accounts for | D．consists in |
According to this survey, some TV programmes should take _________ for teenagers’ negative behavior.
| A．influence | B．responsibility | C．credit | D．explanation |
Due to the widespread ____________ of this medical technology，more diseases can be discovered and treated at an early stage.
| A．presentation | B．application |
| C．qualification | D．appreciation |
The unquestioned role of students is to learn as much as possible through ________ method they find.
| A．whichever | B．whatever |
| C．no matter what | D．no matter which |
Jane is crazy about painting these days. She in her studio all day long.
| A．was staying | B．stayed | C．is staying | D．will stay |
When Madam Curie did the science experiment again, she was more careful ________ she had made a mistake.
| A．what | B．when | C．which | D．where |