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【单选题】
CRH2型动车组采用(     )制动夹钳装置
A.
杠杆式
B.
一体式
C.
紧凑式
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举一反三
【简答题】动物为无脊椎动物中最高等的类群。
【单选题】We often advise him not to drink more wine ____is good for his health.
A.
than
B.
that
C.
which
D.
as
【判断题】光合作用过程中,在ATP的作用下,二氧化碳可以直接被[H]还原。
A.
正确
B.
错误
【多选题】下列叙述中正确的是
A.
动物界分为无脊椎动物和脊椎动物
B.
脊椎动物亚门是最高等的一个类群
C.
绝大多数脊椎动物只在胚胎发育的早期具有脊索,后为脊柱所代替
D.
脊柱由许多脊椎骨连结而成
【简答题】We often advise him not to drink more wine ________ is good for his health. A) as B) than C) that D) but
【单选题】We often advise him not to drink more wine ______ is good for his health.
A.
as
B.
than
C.
that
D.
but
【单选题】无脊椎动物中最高等的类群为()。
A.
棘皮动物
B.
节肢动物
C.
半索动物
D.
环节动物
【单选题】We often advise him not to drink more wine than ______ for his health.
A.
it is good
B.
which is good
C.
good
D.
is good
【单选题】We often advise him not to drink more wine ____is good for his health.
A.
as
B.
that
C.
but
D.
than
【单选题】(2019·石家庄二模)如图表示菠菜叶肉细胞光合作用与呼吸作用过程中碳元素和氢元素的转移途径,其中1~6代表有关生理过程。下列叙述正确的是( )
A.
过程④、⑤、⑥发生在生物膜上
B.
过程②、③、⑥所需酶的最适温度相同
C.
过程②、③、⑤产生的[H]所代表的物质相同
D.
过程②、③、④、⑤均伴随ATP的产生
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