请选择DCBA-R2N2P+U3?*k/S TheywillgototheGreatWallifit_____tomorrow.9B,z4g1s6{1|'J0x0@2L0G
A.isn’train9B,z4g1s6{1|'J0x0@2L0G
B.rains9B,z4g1s6{1|'J0x0@2L0G
C.doesn’train9B,z4g1s6{1|'J0x0@2L0G
D.won’train9B,z4g1s6{1|'J0x0@2L0G