I think Father would like to know ___________ I've been up to so far, so I decide to send him a quick note
| A．which | B．why | C．what | D．How |
—Car 18 won the race.
—Yes. But its driver came close to ______.
| A．having been killed | B．have been killed |
| C．be killed | D．being killed |
. ___ to nuclear radiation, even for a short time may produce variants（变异体）of genes in human bodies.
| A．Being exposed | B．Having exposed |
| C．Exposed | D．After being exposed |
Michael never dreamt of ____ for him to be sent abroad very soon.
| A．being a chance | B．there’s a chance |
| C．there to be a chance | D．there being a chance |
Once your business becomes international, ___ constantly will be part of your life.
| A．your fly | B．your flight | C．flight | D．flying |
I can hardly imagine such a little boy ___ across the Nile.
| A．swim | B．to swim | C．swimming | D．to have swum |