The patient was in bad need of operation but there was no guarantee(保证) that she would survive the anaesthetic (麻醉剂), which made the doctors on the horn of a __________.
---- Can you come for dinner on Saturday or Sunday?---- I’m afraid day is possible.
I agree with most of what you said, but I don’t agree with ______.
There’s a feeling in me ____we’ll never know what a UFO is - not ever. (
The children were catching butterflies in the garden. Some caught a lot, and others caught ____at all.
Equipped with modern facilities, today’s libraries differ greatly from ___.