I’m sorry to have hurt you, but I didn’t do it________.
| A．in common | B．in fact | C．on purpose | D．as usual |
Chairman Mao called on us to ___ the people whole-heartedly.
| A．serve | B．serve for | C．serve to | D．serve with |
The teacher said that light ___ faster than sound.
| A．travelled | B．had travelled | C．travels | D．were travelling |
This writer’s book sells ___.
| A．nice | B．well | C．smooth | D．wonderful |
---You speak very good English. ---____.
| A．Thank you | B．No, not at all | C．My English is poor | D．I don't think so |
___ from what he said, he seemed to have succeeded.
| A．To judge | B．Judging | C．Judged | D．To have judgeed |