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【判断题】
人体衰老引起白发的原因是图中酪氨酸酶不能合成( ) A. 对 B. 错A.
正确
B.
错误
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【单选题】Which statement can best describe Gen Z - ers' growing environment?
A.
Their brothers and sisters study hard.
B.
Their parents can provide them with wealthy life.
C.
They grow up in a world of continuous change.
D.
Their siblings can find a part job easily.
【单选题】Which statement can best describe Gen Z - ers' growing environment?
A.
Their brothers and sisters study hard.
B.
Their parents can provide them with wealthy life.
C.
They grow up in a world of continuous change.
D.
Most people are against gig economy.
【简答题】所谓“合理”是文学形象的真实性的客观规定性，“理”是指__________，所谓“合理”还意味着__________，而所谓“合情”是指文学形象必须反映人们真切的感受、真挚的情感、真诚的意向。
【单选题】Why can Li-Fi related devices be used on a plane?
A.
For they are not as heavy as the traditional ones.
B.
For they don't interfere with the equipment.
C.
For they are cheaper.
D.
For they are a new technology.
【简答题】s can teach children to handle money by helping them to follow a money management plan. First，children should be taught ways to earn money. Baby-sitting. newspaper routes，or housework may be opti...
【单选题】Quali fi ers can play an important role in your writing, giving your reader s clues about how con fi dent you feel about the information you’re presenting. Which of the following words is a qualif ier...
A.
Might
B.
Often
C.
Many
D.
All of the above.
【单选题】Ca r e ers O f fi ce rs often _______ contact with young people even after they have left school.
A.
maintain
B.
keep
C.
lose
D.
cut off
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