【C3】A．gaveB．givingC．giveD．given

____，the bus started at once.A、The signal was givenB、The signal givingC、The signal give

A．exchangedB．donatedC．grownD．given

材料题请点击右侧查看材料问题 查看材料A.giveB.givingC.ga

【C3】A．DespiteB．HoweverC．WhileD．Given

【C6】A．offeredB．servedC．preparedD．given

_________(53)A.given B.to giveC.giving D.having g