Cycling is highly _____ to people’s health and the environment.
| A．fashionable | B．beneficial | C．changeable | D．suitable |
Alice trusts you，only you canher to give up the foolish idea．
| A．suggest | B．attract | C．attempt | D． persuade |
number of visitors came but I don’t knownumber．
| A．A ; the | B．The ; a | C．A ; a | D．The ; the |
He came to my class every week, but his look that he was not really interested．
| A．expresses | B．described | C．explained | D．suggested |
Bears often hide themselves in placescan’t be found by hunters．
| A．in which | B．where | C．that | D．不填 |
Of all the books on the desk,is of any use for our safety．
| A．nothing | B．none | C．neither | D．no one |