In some countries,_____ are called "public schools" are not owned by the state.
| A．that | B．Which | C．as | D．what |
________________ he will come back this week or next week is not decided .
| A．That | B．Whether | C．When | D．If |
He traveled from place to place , social problems of all kinds .
| A．making out | B．seeing to | C．going over | D．looking into |
Thank you for sending us fresh vegetables of many kinds . You have done us
great service .
| A．不填； a | B．不填；不填 | C．the ；a | D．the ；不填 |
．Doctors and medical supplies to the scene of the accident immediately it happened .
| A．have rushed | B．were rushed | C．were rushing | D．rushed |
—How do you think I should receive the reporter ?
— you feel about him , try to be polite .
| A．How | B．What | C．Whatever | D．However |