Our ape-men forefathers had no obvious
natural weapons in the struggle for (1) in the open. They had
neither the powerful teeth nor the strong claws of the big cats. They could not
(2) with the bear, whose strength, speed and claws
(3) an impressive " small fire" weaponry. They could not even
defend themselves (4) running swiftly like the horses, zebras
or small animals. If the ape-men had attempted to compete on those terms in the
open, they would have been (5) to failure and extinction. But
they were (6) with enormous concealed advantages of a kind
not possessed by any of their competitors. In the search (7) the pickings of the forest, the ape-men had (8) A. for B. of C. on D. at [单项选择]低温对机体的影响是()
A. 中枢神经系统抑制 B. 中枢神经系统传导能力减弱 C. 心率加快 D. 心脏传导能力加强 E. 脉搏细速 [单选题]基坑开挖中,一般土质条件下弃土堆底至基坑顶边距离≥1.2m。弃土堆高≤()m,垂直坑壁边坡条件下弃土堆底至基坑顶边距离≥3m。在粉砂、淤泥和软土场地的基坑边上,禁止堆土。
A.1 B.1.2 C.1.5 D.2 [简答题]试述集中润滑的加油泵电机运转后压力表回零的原因,如何处理?
[简答题]江苏省粮油市场价格监测预警监测对象是什么?
[单项选择]筛窦的说法,下列哪项是错的()
A. 筛窦位于上颌骨额突内 B. 前组筛窦开口于中鼻道 C. 后组筛窦开口于上鼻道 D. 出生后1~2岁发育较快 E. 出生后1~2岁发育较慢 [简答题]框构桥涵顶进时,应做到( )。
[单项选择]淋病的临床表现,正确的是()。
A. 急性淋病在淋菌侵入14天后发病 B. 急性淋病包括上生殖道和下生殖道感染 C. 上生殖道感染半数通过血行传播 D. 妇女感染淋病后多无症状 E. 急性淋菌性盆腔炎多在月经期 [单项选择]古代有谥号。用作谥号的字有带褒义的,带贬义的和表同情的。请问下边那个字不表褒义()
A. 文 B. 武 C. 景 D. 灵 [判断题]商业银行采用情景分析的目的是测试单一风险因素的假设变动对组合价值的影响。 ( )
A.正确 B.错误 [单项选择]购买到货的标准物质,由()和使用部门逐一验收,并出具《标准物质开箱验收报告》。
A. 销售商 B. 采购员 C. 检验员 D. 保管员 [单选题][T] B-B-A-005 4 2 1 MCU和诸多终端之间的连接呈星型状态,MCU处在星型会议电视网的中心,它必须具备多个和终端相连接的接口,这些接口就是MCU的( )。
A.节点 B.端口 C.控制单元 D.端点 [简答题]从轮椅中转移患者时应注意哪些问题?
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