--- I don’t think I’ll be able to go mountain-climbing tomorrow.
--- ______?
| A．And how |
| B．How come |
| C．How’s it going |
| D．How about it |
______ the task is difficult, they managed to complete it on time.
| A．Because | B．Therefore | C．As | D．Though |
That’s where I _______ live when I was a child.
| A．used to | B．was used to | C．was using to | D．am used to |
Though lacking________, the young teacher manages the class very well.
| A．experience | B．experiences |
| C．experienced | D．experiencing |
Three college students were accused ______ causing the accident on purpose and sentenced to two years in prison.
| A．of | B．with | C．for | D．as |
I live in a faraway village, and only go to visit my parents ______.
| A．anxiously | B．immediately | C．occasionally | D．practically |