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【单选题】
(2019· 豫西南省示范性高中联考 ) 水痘是由水痘 — 带状疱疹病毒 (VZV ,一种双链 DNA 病毒 ) 初次感染引起的急性传染病,人类是该病毒的唯一自然宿主。下列有关 VZV 的叙述,正确的是 ( )
A.
VZV 的遗传物质彻底水解后得到 4 种脱氧核苷酸
B.
VZV 属于生命系统结构层次的最低层次,能通过分裂繁殖后代
C.
VZV 与它的宿主能发生的可遗传变异类型相同
D.
VZV 离开活细胞后将不能完成其生命活动
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【简答题】大陆漂移说的主要论据?
【判断题】机上婴儿娩出后可将脐带剪断
A.
正确
B.
错误
【简答题】Festivals play an important role in a culture’s identity. I can’t think of a better way of appreciating a new culture than by taking part in one of its festivals. Here are some special festivals aroun...
【单选题】The main idea of the first paragraph is ______.
A.
the time it will take people to appreciate Einstein
B.
the change in human thought produced by Einstein
C.
the feelings of an American college president
D.
the difficulty of Einstein's thought to teachers
【判断题】设置和登记账簿是编制会计报表的基础,是连接会计凭证与会计报表的中心环节。
A.
正确
B.
错误
【判断题】会计账簿是连接会计凭证与会计报表的中间环节,在会计核算中具具有承前启后的用,是编制会计报表的基础。()
A.
正确
B.
错误
【简答题】论述大陆漂移说的基本思想及其论证的主要依据和特点(至少4个)。
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【单选题】听力原文:M: I probably should have found out if you like spicy food. W: Oh, but I appreciate all the trouble you went to. I guess I'm just not a very adventurous eater. Q: What can be inferred about the w...
A.
She's not a very good cook.
B.
She's annoyed with the man.
C.
She didn't like the food the man prepared.
D.
She thinks the man should spend more time cooking.
【单选题】有关小叶性肺炎的叙述,下列哪一种并不恰当?( )
A.
堕积性肺炎属于小叶性肺炎
B.
麻疹后肺炎并不是小叶性肺炎
C.
小叶性肺炎较少见于青壮年
D.
某些情况下也可产生实变体征
E.
小叶性肺炎的发生往往受某些诱因的影响
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