She was ________ the result.We knew it from her ______ look.
| A．satisfying with; satisfied | B． satisfied with; satisfied |
| C． satisfied with; satisfying | D．satisfying with; satisfying |
This novel is set in the modern city, San Francisco, so once_______, it will be very popular.
| A．publishes | B．having published |
| C．publishing | D．published |
Walter offered us a lift when he was leaving the office, but our work _______,we refused the offer.
| A．not finishing |
| B．had not been finished |
| C．not having finished |
| D．not having been finished |
—Is Bob still performing?
—Im afraid not.He is said _______ the stage already as he has become an official.
| A．to have left | B．to leave |
| C．to have been left | D．to be left |
I don’t know whether you happen_______, but I’m going to study in the U.S.A. this September.
A. to be heard B. to be hearing
C. to hear D. to have heard
The flu is believed _______ by viruses that like to reproduce in the cells inside the human nose and throat.
| A．causing | B．being caused |
| C．to be caused | D．be have caused |