All the young workers in this large factory have to work hard __________(not lose)their work.
A lamb was offered as a__________ (祭品).
He lives in China but has British __________ (国籍).
The noise of the waterfall __________ (俺没) her voice.
__________ (尽管) the traffic jam, he arrived here on time.
Germany __________ (占领) many countries during World War II.