mr.Chi sAys______.
A、thE us plAns ArE AgAinst thEABm trEAty
B、thE us proposAl is A thrEAt to Both russiA AnDChinA
C．thE us proposAl will sEt oFF A nEw rounD oF Arms rACE
D．ChinA will DEvElop its own missilE DEFEnsE systEm