【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
【判断题】启动永磁同步电机时应尽量减小加速时间的值。
【简答题】( 101011) 2 =( ) 10 ( 11100) 2 =( ) 10
【判断题】启动永磁同步电机时应尽量减小加速时间的值。
【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...