_____60 miles a day，you need your mountain bike in a very good state.
| A．Cover | B．Covered | C．To cover | D．Having covered |
Many______ scientist wants to be ______second Newton.
| A．a;the | B．a;a | C．/;a | D．/;the |
It’s______ great pleasure for him to be invited to the party.
| A．/ | B．a | C．an | D．the |
—Have you seen ______Audi car I parked here?
—Is it ______red one?A young lady has driven a red car away.
| A．an;a | B．the;the |
| C．the;a | D．an;the |
______page of the book is torn andcover looks very old.
| A．The；the | B．A；a |
| C．A；the | D．The；a |
Tom’s and John’s______came to London last week.
| A．father-in-law |
| B．fathers-in-law |
| C．fathers-in-laws |
| D．father-in-laws |