| A．the | B．a | C．some | D．x |
| A．took; an | B．take; a | C．take; an | D．took; the |
| A．one | B．the first | C．first | D．the one |
| A．bigger | B．biggest | C．the biggest | D．big |
| A．a; the | B．the; the | C．the; a | D．a;a |
| A．a | B．/ | C．an | D．the |
| A．Teachers’ Day | B．Teachers’s Day | C．Teacher’s Day | D．the Teachers’ Day |
| A．/ | B．a | C．an | D．the |
| A．an | B．a | C．the | D．/ |
| A．an | B．a | C．the | D．/ |
搜索
