With modern technology, even babies weighing _______one kilogram at birth can survive.
There are many inconveniences that have to be ______when you are camping.
In the dark street,there wasn’t a single person________she could turn for help.
The teacher came in ,________.
_______blood if you can and many lives will be saved.
二、单选I want an assistant with ___ knowledge of French and____experienceof office routine.