Michael ______ here to see you and he ______ a note on your desk .
| A．has come ; has left | B．has been ; has left | C．has come ; left | D．has been ; left |
The virus Ebola is reported ______ over 3,000 lives in 5 countries of West Africa by now.
| A．taking | B．having taken |
| C．to take | D．to have taken |
It is generally believed that communication skills are becoming ______ it takes to be a good doctor.
| A．whether | B．that | C．how | D．what |
_____, everyone present was amused by his adventure story in Africa.
| A．Absurd as might it sound |
| B．As it might sound absurd |
| C．As absurd it might sound |
| D．Absurd as it might sound |
The children's excitement______as Christmas drew near．
| A．try | B．grew | C．is growing | D．having tried |
The first time I ____ Todd, he ____ to some students at the English corner.
| A．had seen; was talked | B．saw; talked |
| C．had seen; talked | D．saw; was talking |