The inner connection for the entire area _____when there was a sudden power cut yesterday.
| A．lost | B．was lost | C．had lost | D．had been lost |
---- ____of them is your English teacher? ----The man wearing a blue coat.
| A．Which | B．Who | C．What | D．Whom |
___doesn’t seem to have been any difficulty solving the problem.
| A．It | B．He | C．There | D．That |
____ was in 1979____ I graduated from university.
| A．That; that | B．It; that | C．That; when | D．It; when |
---- Who knocked at the door?
---- I’ve no idea. I just pretended nobody was at home, so I didn’t ask who was___.
| A．he | B．that | C．she | D．it |
It was such a tiny village that____ knew _____else well.
| A．anybody; somebody | B．everybody; everybody | C．anybody; anybody | D．nobody; nobody |