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【单选题】
导致心悸的原因,下述哪不可能?A.
水气心
B.
心阳气虚
C.
痰蒙心神
D.
心胆气虚
E.
心脉痹阻
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【简答题】● Serialization delay and （71） delay are the two components of network delay that are improved by increasing bandwidth. Serialization delay, i.e. the amount of time it takes to put the （72） on the wir...
【单选题】Serialization delay and(71)delay are the two components of network delay that are improved by increasing bandwidth. Serialization delay, i.e. the amount of time it takes to put the(72)on the wire, and...
A.
buffering
B.
queuing
C.
receiving
D.
timing
【多选题】2010年4月27日中班，顾桥矿生产准备队安排二班到1115（3）轨顺进行一部90D无级绳绞车换绳作业。中班人员到现场采用锚链（锚链用M20的螺栓环形连接）把梭车固定在轨道上，固定好梭车后开始拆掉旧绳，把新绳头固定在梭车绳轮上。在22：05分左右，副班长闫祝海用对讲机命令无极绳司机李玉先“开车紧绳”。同时，刘显义等四人在梭车处盘绳轮，刘显义站在梭车上前方用大锤整理缠绳。由于无极绳绞车开动，梭车被拉...
A.
现场作业人员要随时注意自身和他人的安全，切忌盲目作业，提高自保意识。
B.
严格按措施施工，无极绳紧绳必须用手拉葫芦或绞车，严禁开动无极绳绞车紧绳。
C.
互联保责任执行要到位，在开关截止阀时，一定要做到相互提醒，控制好截止阀开关速度。
D.
更换无极绳钢丝绳作业人员在紧绳时，没有按措施执行。
【单选题】We have to claim for your delay in _______our order.
A.
shipping
B.
shipment
C.
ship
D.
deliver
【单选题】对于用void delay(unsigned int time);申明的函数，下列叙述中（）是不正确的。
A.
delay函数是void型
B.
delay函数的返回参数是time
C.
delay函数是有参函数
D.
delay函数的形参是unsigned int 型的
【单选题】The passage suggests that the lack of an observed decline in the fecundity of the creeping dogwood strengthens the researchers' conclusions regarding pesticide use because the ______.
A.
creeping dogwood is a species that does not resemble other forest plants
B.
creeping dogwood is a species pollinated by a broader range of insect species than are most dogwood species
C.
creeping dogwood grows primarily in regions that were not sprayed with pesticide, and so served as a control for the experiment
D.
creeping dogwood is similar to the red-osier dogwood, but its insect pollinators are known to be insensitive to the pesticide used in the study
相关题目：
【单选题】We have to claim for your delay in _______our order.
A.
shipping
B.
shipment
C.
ship
D.
deliver