_______, my heart ______.
| A．On hearing the sad news, sank | B．Hearing the sad news, dropped |
| C．At the sad news, fell | D．When I heard the sad news, sank |
______ terrible weather we’ve been having these days!
| A．How a | B．What a | C．How | D．what |
He usually goes to work on time _______.
| A．except for raining days | B．besides it rains |
| C．but that it rains | D．except on rainy days |
These plants are water _______.
| A．each other day | B．every other day |
| C．each of two days | D．every of two days |
My father has done a lot of reading and writing ______ the year.
| A．over | B．for | C．at | D．on |
He said he ____ an American before.
| A．has never met | B．had never met |
| C．would never meet | D．was never met |