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【单选题】
The example of “gig economy”shows that AI____.A.
has posed a threat to straightforward jobs
B.
has been used to improve workers’ skills
C.
many harm workers’ rights and dignity
D.
many liberate us from tedious tasks
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举一反三
【简答题】Passengers always take notice of the safety record.
【简答题】将本文内容翻译成中文。 China is the world's most populous country with 1.3 bilion at the end of 2013, accounting for one-fifth of the total global population. This figure does not include the Chinese living in t...
【简答题】在多人同时握手时应注意什么？
【简答题】改错 : China has a four-tier (层,等级) color-coded warning system for severe weather, with red the most serious, following by orange, yellow and blue.
【单选题】The safety team is carrying out checks in this area. Access without a permit is denied unitl further notice.
A.
A permit is currently required for entry to this area.
B.
Special care should be taken when entering this area.
C.
Permission to enter this area can be obtained from safety staff.
【判断题】CISG stipulates that an offer will be effective when it reaches the offeree.
A.
正确
B.
错误
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