The boy failed four times, but he said he would try ___________.
| A．a five time | B．a fifth time |
| C．the five time | D．the fifth time |
Everybody needs calcium, but it is quite possible for a similar person to be totally healthy by eating only________.
| A．as half much | B．as much half |
| C．half as much as | D．half as much |
________ the famous actress wants to offer to her fans is honesty and happiness.
| A．Which | B．What |
| C．That | D．Whom |
—We________gas.I'm afraid we can't go much further.
—I know there's a gas station ahead.Sure it will last us until we get there.
| A．are running out | B．have run out |
| C．are running out of | D．have run out of |
Sara enjoys amusing her friends by________stories.
| A．keeping up | B．making up |
| C．putting up | D．taking up |
Not until my first book was put on the top 10 list________ writing could really make a difference in my life.
| A．I knew | B．that I knew |
| C．did I know | D．that did I know |