Lucy has already tried her best. Please don’t be too ______ about her job.
| A．curious | B．special | C．particular | D．responsible |
_______ very high speed, the rocket rushed into the air and soon disappeared.
| A．With | B．By | C．At | D．On |
If you had finished your homework yesterday, you _____ home now.
| A．will go | B．would go | C．would have gone | D．go |
_____ doesn’t seem to have been any trouble in solving the problem.
| A．It | B．That | C．There | D．He |
Is it in the factory ______ you visited last week ______ this kind of car is made?
| A．/; that | B．where; when | C．where; that | D．/;when |
________ that I was a regular visitor, the servant let me in.
| A．Having seen | B．Seen | C．Seeing | D．To see |