Whenever I met him, _______ was fairly often, I like his sweet and hopeful smile．
| A．what | B．that | C．which | D．when |
The construction of the two new railway linesby now.
| A．have been completed | B．has been completed | C．has coompleted | D．have completed |
to their own work ,most of the parents spend little time with their children.
| A．Devoting | B．To be devoted | C．Having devoted | D．Devoted |
At last,the boy acknowledgedthe money from his mother’s pocket.
| A．having stolen | B．to have stolen | C．have stolen | D．having been stolen |
Tony was very unhappy forto the party.
| A．having not been invited | B．not having invited |
| C．haying not invited | D．not having been invited |
In order to reduce the increasing prices of vegetables，the toll(过路费) if a truckcarrying them passes through a toll sration.
| A．cancels | B．is canceiled | C．was cancelled | D．had been cancelled |