has the journey
is the journey like
does the journey take
What is the purpose of the RSVP hello interval?（）A、It is the size of the RSVP hello packetB、It is how long it maintains RSVP neighborsC、It is the length of time between RSVP hello packetsD、It is how long the router waits before declaring a router to be down
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当需要用英语询问制作一道菜需要多长时间，你可以用（）。A、How ofen do the course？B、How about the flavour of this course？C、How long does it preparefor dinner？D、How long does it take to cook this course？
单选题I don’t know ______ that you will stay here.A how long it isB how long is itC it is how longD is it how long
单选题健康计划的总体目标中的两个“H”指的是（ ）。A How much，How to measureB How far，How longC How soon，How to doD How long，How muchE How to do，How to measure
单选题—How long is the bridge?—It’s ______.A 300-meter-longB 300-meters longC 300 meters longD 300 meter long
单选题What is the purpose of the RSVP hello interval?（）A It is the size of the RSVP hello packetB It is how long it maintains RSVP neighborsC It is the length of time between RSVP hello packetsD It is how long the router waits before declaring a router to be down
单选题Nobody knows how long and how seriously the shakiness（不稳定） of big businesses will （） down the economy.A putB settleC dragD knock
