【单选题】The word“germ”means ______.
【简答题】【19】 A) get B) set C) trap D)inform
【多选题】Germ disc ( )
A.
originating from inner cell mass
B.
first forming bilaminar germ disk and then trilaminar germ disk
C.
adhered by yolk sac and amniotic membrane
D.
primordium of human body development
E.
the place of substance exchange between embryo and maternal blood
【单选题】When installing a server in a rack, which of the following locations describes where in the rack a server should be installed?()
A.
On the very bottom U of the rack, with the UPS above the server
B.
In the middle of the rack to help balance the rack
C.
Closest to the bottom of the rack, above heavier equipment
D.
On the very top U of the rack, with the UPS directly below it
【单选题】How will the woman spend her Christmas?
C.
Visit her friends in Europe.
D.
Stay with the man's family.
【简答题】【l4】 A) information B) exception C) trap D)interrupt
【多选题】刘先生在2017年年初购买了一些股票,购买后由于股价下跌便一直没有出手。现在由于急需现金,他可以把这些股票( )