Do you know the stages every inventor must ________ before they can have their invention________ .
| A．go through; approve | B．go through; approved |
| C．get through; approval | D．look through; approved |
The schoolboys and schoolgirls are walking along the street, _____a small redcap .
| A．each of them has | B．they each have | C．every wears | D．each wearing |
When the injured _____ to the hospital , they came to .
| A．was rushed , life | B．were rushed , life | C．rushed , lives | D．were rushed , lives |
The government’s efforts to cut the homework burden of primary and middle school students _____ mixed reactions(反应).
| A．have drawn | B．has drawn | C．have been drawn | D．has been drawn |
Nobody but the twins _____ some interest in the project till now.
| A．shows | B．show | C．have shown | D．has shown |
Janet as well as the other young people who ____ sent abroad by the government ____ brought up in a small town.
| A．was, was | B．was, were | C．were, were | D．were, was |