––Oh, it’s you! I you.
––I’ve just had may hair cut and I’m wearing new glasses.
| A．hadn’t recognized | B．didn’t recognize |
| C．haven’t recognized | D．don’t recognize |
The news of ________ greatly made us surprised a lot as he was indeed very excellent.
| A．not his having elected | B．not his being elected |
| C．his not being elected | D．his not having elected |
________ the program，they have to stay there for another two weeks.
| A．Not completing | B．Not completed |
| C．Not having completed | D．Having not completed |
The country has already sent up three unmanned spacecraft，the most recent ________ at the end of last March.
| A．has been launched | B．having been launched |
| C．being launched | D．to be launched |
The children went home from the grammar school，their lessons ________ for the day.
| A．finishing | B．finished |
| C．had finished | D．were finished |
—Come on，please give me some ideas about the project.
—Sorry.With so much work ________ my mind，I almost break down.
| A．filled | B．filling | C．to fill | D．being filled |