_______ that all mountain roads were closed.
| A．So the dangerous weather became |
| B．So dangerous did the weather become |
| C．So dangerous became the weather |
| D．The dangerous weather became so |
I am optimistic ______ my chances of getting the job.
| A．of | B．with | C．about | D．on |
--Did you hear something?
--No. I ______ but I ______ anything at all.
| A．listened; have heard | B．have listened; hear |
| C．am listening; hadn’t heard | D．was listening; couldn’t hear |
I was born in China and have been living here. I can’t imagine ______ anywhere but China.
| A．work | B．working | C．to work | D．having worked |
When he heard the little girl’s cry, he immediately came to ___________.
| A．her help | B．her assistance | C．his assistance | D．Both A and B |
Einstein liked Bose’s paper so much that he ___ his own work and translated it into German.
| A．gave off | B．turned down | C．took over | D．set aside |