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【单选题】
石蜡基原油中含有较多的粘度小的温粘性质较好的烷烃和（）。A.
芳香烃
B.
长侧链的环状烃
C.
多环短侧链的环状烃
D.
环烷烃
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【单选题】The _____ kids learn to be independent, the better it is for their future.
A.
later
B.
latest
C.
earlier
D.
earliest
【简答题】Envy the kids at school who are smarter than you and seem to learn more quickly? Don’t worry． 1____________________ 2. _______________ However, according to a recent study, IQ can rise—not jus...
【简答题】Jealous of the kids at school who are smarter than you and seem to learn more quickly? Don’t worry． 小题1: 小题2: However, according to a recent study, IQ can rise—not just by one or two points, but by as...
【单选题】In order to improve communications with kids, parents should ______.
A.
learn more about the modern techniques and try to adjust all of them
B.
learn to use modern ways to communicate with kids, such as texting messages
C.
try to share some modern and meaningful computer games with kids
D.
earn enough money to buy modern machines for kids to satisfy their needs
【简答题】阅读理解。 It's not entirely true that kids learn a second language easily, but it's still the best time to learn. Babies are basically equipped to hear and distinguish every possible language and dialect,...
【单选题】Barry Schwartz argues that ______.
A.
pay-to-learn plan should target kids who feel no love for learning
B.
children who get paid to learn should be followed through life
C.
paying kids to learn diminishes their interests in learning
D.
profiting isn't what kids study for in schools
【简答题】Jealous of the kids at school who are smarter than you and seem to learn more quickly? Don’t worry． 71 72 However, according to a recent study, IQ can rise—not just by one or two points, but by as man...
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