China is expected to export 1 billion mobile phones this year, ________ by a surge in demand for smartphones worldwide.
| A．drive | B．driving | C．to drive | D．driven |
The final score of the basketball match was 93--94. We were only ___ beaten.
| A．nearly | B．slightly | C．narrowly | D．lightly |
—Where is our English teacher?
—She is in the classroom, _____ the exercises _________ the students have done at home.
| A．explaining; / | B．explaining; for |
| C．explained; to | D．explained; from[ |
I feel like drinking some water, but there is ________ left in the bottle.
| A．nothing | B．no | C．none | D．a little |
----Have you got the result?
----No, It will be some time ________we know the result.
| A．when | B．since | C．if | D．before |
. Little ______about his own health though he was very ill.
| A．he cared | B．he cares | C．does he care | D．did he care |