_____has happened many times, children may get drowned in this river.
| A．As | B．Which | C．What | D．That |
Why don't you bring______to his attention that you're too ill to work on?
| A．that |
| B．it |
| C．this |
| D．him |
— The film is, I have to say, not a bit interesting.
— Why?It's______than the films I have ever seen.
| A．far more interesting |
| B．much less interesting |
| C．no more interesting |
| D．any less interesting |
It______be the postman at the door. It's only six o'clock.
| A．mustn't |
| B．can't |
| C．won't |
| D．needn't |
— It's said John will be in a job paying over $60, 000______year.
— Right, he will also get paid by______week.
| A．the; the |
| B．a; the |
| C．the; a |
| D．a; a |
—We need three single rooms for the first week in June.
—______. The hotel's not busy then.
| A．No problem |
| B．Don't bother |
| C．Never mind |
| D．It doesn't matter |