________ with his work in the Satellite Launch Site，he could not spare any time to stay with his parents though they are very old.
| A．As occupying | B．Occupied | C．Having occupied | D．To occupy |
--Kim, give me your report by 1O am.
--__ have you been in charge of this project?
| A．Since when | B．By whom |
| C．For what | D．From where |
—Do you know the newly appointed CEO?
--__________.
| A．I’ll check it |
| B．Only that there is one |
| C．More often than not |
| D．It will come to me |
Mr. Smith let off upon me the speech he_______ to make all along.
| A．had died | B．died |
| C．was dying | D．had been dying |
My voice was so little and the shop owner had to bend down to hear_______ I wanted to buy.
| A．what it was | B．it was what |
| C．what it was that | D．what was that |
If people outside China learned a bit about jasmine tea culture, they would realize there_______ a lot of enjoyment in it.
| A．is | B．was | C．were | D．would be |