5.Who first invented_______compass in China?A.the B.a C.不填D.

Who are you talking ( ) on the phone? A.for B.不填 C.with D.go ()is the woman in red?A.who B.whom C.whose D.what 填什么?为什么? There is ___orange in the bottle A.a B.an C.不填 D.the There is ( )"u" in"uncle" A.a B.an C.the D.不填 He is studying in ( ) Beijing University.A.a B.an C.不填 D.the Paper _____ first invented in China.A.is B.are C.was D.were如 January is ___month in a year A:first B:the first C:one D:th shang hai is the first ___ city in china.A big B biggest C t look!what's in the tree?___bird,i think.A.A B.An C.The D.不填 In an English exam,student A,B,C and D were in the first fou Hainan lies in ＿south China.A.the B.a C.an D.x Hong Kong is ( )SAR in china.A.a B.an C.the D.\