单选题From fetus to adult，the Second Growth Spurt appears in（）。A prenatal periodB infant and toddle periodC childhoodD puberty
单选题A new client of yours is experiencing a growth spurt. The client s IT staff is making network changes manually and， as a consequence， is extremely overworked， You suggest the client implement a network management system， citing which important business benefit？（）Apotential for outsourcing the IT staffBprovision of an out-of-band managementarchitetureCthreat mitigationDreduction in network downtime
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单选题Since the Second World War, most urban growth in the United States has occurred on the outskirts of existing metropolitan areas.A counties B edges C streets D intersections
单选题_____ from space, our earth, with water covering 70% of its surface, appears as a “blue planet”.A SeeingB To be seenC SeenD Having seen
单选题A baby might show fear of an unfamiliar adult,（）he is likely to smile and reach out to another infant.A ifB whereverC so thatD whereas
单选题_____from space, our earth, with water covering 70% of its surface, appears as a blue planet.A SeeingB To be seenC SeenD Having seen
单选题From the passage, we learn that older adult falls____.A are decreasingB can't be avoided.C must be treated in hospitalsD usually imply the end of independence
单选题Couples having infant children _____.A are lucky since they can have a whole night’s sleepB find fun in tucking them into bed at nightC find more time to play and joke with themD derive happiness from their endeavor
