—— Jack, go and clean the blackboard.
——Why ______? I’m not on duty today.
| A．he | B．you | C．I | D．me |
Most of the factories under___________ have been designed by Chinese engineers.
| A．control | B．construction | C．contribution | D． conclusion |
____________he came from the countryside, he became a modern architect.
| A．Although the fact that | B．Despite the fact that |
| C．Despite | D．Though the fact |
They wanted the house at the foot of the mountain ______in a way to look pretty
| A．build | B．to build | C．built | D．building |
The editor's job is to keep the newspaper______ and _____ to the readers.
| A．balanced; interested | B．balancing; interesting |
| C．balanced; interesting | D．balancing; interested |
Will you drop in at my house this afternoon if _________?
| A．it is convenient to you | B．you are convenient |
| C．it is convenient of you | D．you will be convenient |