itis__toswimintheriverinsummer.sureitis,lookatthesign.itsaysnoswimmingfunnyexcitingdangerousdiffcult
2022-05-05 44次 反馈错误 加入收藏 正确率 : 100%
题目内容：
it is __ to swim in the river in summer.sure it is,look at the sign.it says no swimming
funny
exciting
dangerous
diffcult
优质解答
选 dangerous 危险的.
后文说了 no swimming,禁止游泳.所以看出来是危险的.
本题链接：
