皮皮学，免费搜题
登录
搜题
【单选题】
第二届“一带一路”国际合作高峰论坛是( )召开的。A.
2017年4月
B.
2018年4月
C.
2019年4月
D.
2020年4月
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】The contrast of the situations in the two sections of Thi-Lor-Su road to the waterfall implies that we should______.
A.
make rules and regulations for rubbish control
B.
realize that environmental protection is an ideal
C.
encourage environment-friendly packaging
D.
raise the environmental awareness of tourists
【简答题】( 11100 )2=(________)8
【简答题】( 101011) 2 =( ) 10 ( 11100) 2 =( ) 10
【简答题】( 11100 ) 2 = ( ) 10
【简答题】The contrast of the situations in the two sections of Thi-Lor-Su road to the watell implies that we should_________ [ A] make rules and regulations for rubbish control [ B] realize that environment...