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【单选题】
动、植物细胞分裂过程中重要区别是(  )
A.
是否有新细胞核形成
B.
是否有新细胞膜形成
C.
是否有新的细胞壁形成
D.
是否有染色体复制
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参考答案:
举一反三
【简答题】摄影光源有自然光和 两种。
【简答题】.The term processor refers to any of three types of devices known as , , and digital signal processors .
【单选题】An allophone refers to any of the different forms of a ______.
A.
phoneme
B.
morpheme
C.
word
D.
root
【简答题】refers to any of the people from Normandy in northern France who settled in England after their leader William defeated the English king at the Battle of Hastings in 1066.
【单选题】____ refers to any motion of the aircraft to the side and downward toward the inside of a turn while ____ refers to any movement upward and outward away from the center of a turn.
A.
side skid, side slip
B.
skid, slip
C.
slip, skid
D.
side slip, skid
【单选题】制作网线时,网线两端的排线必须按照568A与568B标准的原因是___。
A.
只有这样才能保证网络连通
B.
这是行业的标准,必须遵守
C.
这样的网线抗干扰性强
D.
其它都对
【多选题】乳香药材的性状特征是
A.
破碎面有玻璃样或蜡样光泽
B.
淡黄色
C.
呈乳头状、泪滴状或不规则小块
D.
半透明
【单选题】_____ refers to any of the pathways in the body along which vital energy flows (in acupuncture) .
A.
dysentery
B.
measles
C.
ulcer
D.
meridian
【判断题】标准都是强制性的,必须遵守
A.
正确
B.
错误
【单选题】The term 'ice age' refers to any of several periods of time when glaciers covered considerably more of Earth's surface______
A.
as is today
B.
than today is
C.
than they do today
D.
that today
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