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【单选题】
一定压力下,当 2 L理想气体从0°C升温到273°C时,其体积变为A.
3L
B.
4L
C.
5L
D.
6L
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举一反三
【简答题】A．Many species have developed a habit of migration. B．Many species have become less sensitive to climate. C．Many new species have come into existence. D．Many species have moved further north.
【单选题】Many people in the west make ________ a rule to buy Christmas presents for their relatives and friends.
A.
this
B.
it
C.
that
D.
them
【简答题】请问滴眼药水有哪些注意事项？
【单选题】The man _____ money, but he doesn't _____ good friends. [ ]
A.
have many/have many
B.
has many/have many
C.
has much/has much
D.
has much/have many
【简答题】阅读理解。 Many agers (青少年) feel that the most important people in their lives are their friends. They believe that their family members, and in particular (尤其是) their parents, don't know them as well ...
【简答题】阅读理解。 Many agers (青少年) feel that the most important people in their lives are their friends. They believe that their family members don't know them as well as their friends do. In large families, ...
【单选题】Many people in the West make ________ a rule to buy Christmas presents for their relatives and friends. [ ]
A.
this
B.
that
C.
it
D.
them
【单选题】Though many thought him a tedious old man, he had a ______ spirit that delighted his friends.
A.
juvenile
B.
meek
C.
leaden
D.
youthful
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