The tower ________very old ________ the Ming dynasty.
| A．looks；dates back to |
| B．which looks；dated back to |
| C．that looks；dated from |
| D．looking；dates from |
While income worry is ____ rather common problem of the aged,loneliness is another problem that ____aged parents may face.
| A．a;/ | B．the;/ | C．a;the | D．the;the |
Many people can not learn any lessons from the mistakes____they get hurt somehow.
| A．whether | B．unless | C．if | D．when |
Everyone has periods in their lives_______everything seems very hard.
| A．when | B．where | C．which | D．that |
— I can’t imagine Phelps smoking marijuana (大麻).
—____.
| A．Nor am I | B．So do I |
| C．Me,too | D．Me,neither |
— What a successful Spring Festival Gala (春晚)!Who said we couldn’t make it?
—_____.
| A．Let’s kill the fatted calf |
| B．Practice makes perfect |
| C．Actions speak louder than words |
| D．A golden key can open any door |