spherical[ sfer kl]

ieWe work together tochieve our common purpose: __________ world tht is sfer, clenernd helthier thn __________ one were living in.the , / B． , / C．the , the D． , the

A．the , /

B．a , /

C．the , the

D．a , the

tWe work together tochieve our common purpose: _______ world tht is sfer, clenernd helthier thn_______ one were living in.the;/ B．; / C．the; the D．; the

A．the;/

B．a; /

C．the; the

D．a; the

tWe work together tochieve our common purpose：_________world tht is sfer, clenernd helthier thn one we found．the；the B．；不填 C．；the D．the；不填

A．the；the

B．a；不填

C．a；the

D．the；不填

A.0

B.1

C.2

D.3

A.sociable

B.solvable

C.spherical

D.sincere

A.球形的；圆形的

B.长大而使 不适用

C.敌意，对抗

D.策略

A.solid rods

B.hollow tubes

C.flat sheets

D.spherical vessels

A.planar face

B.cylindrical face

C.spherical face

D.taper face

世界上最大的射电天文望远镜——500米口径球面射电望远镜(Five hundred meters Aperture Spherical Telescope)，简称()。

A、NASA

B、FAST

C、FST